{"id":119,"date":"2008-08-05T09:52:16","date_gmt":"2008-08-05T09:52:16","guid":{"rendered":""},"modified":"2008-08-05T09:52:16","modified_gmt":"2008-08-05T09:52:16","slug":"","status":"publish","type":"post","link":"https:\/\/www.inbreak.net\/archives\/119.html","title":{"rendered":"\u300e\u8f6c\u8f7d\u300fLinux \u8fdb\u7a0b\u7ba1\u7406"},"content":{"rendered":"<p><strong>\u4f5c\u8005\uff1a<\/strong>\u5317\u5357\u5357\u5317<br \/>\n<strong>\u6765\u81ea\uff1a<\/strong>LinuxSir.Org<br \/>\n<strong>\u6458\u8981\uff1a<\/strong>\u672c\u6587\u8bb2\u8ff0\u7684\u65f6\u8fdb\u7a0b\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5\u548c\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u4ecb\u7ecd\uff1b\u6587\u4e2d\u7684\u91cd\u70b9\u5bf9\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u7684\u5206\u7c7b\u4ecb\u7ecd\u53ca\u5e94\u7528\u4e3e\u4f8b\uff0c\u5305\u62ec ps\u3001pgrep\u3001top \u3001kill\u3001pkill\u3001killall\u3001nice\u548crenice \u7b49\u5de5\u5177\u3002<\/p>\n<p><font size=\"4\"><strong>\u76ee\u5f55<\/strong><\/font><\/p>\n<ul><a href=\"#1\">1\u3001\u7a0b\u5e8f\u548c\u8fdb\u7a0b\uff1b<\/a><\/p>\n<ul><a href=\"#1.1\">1.1  \u8fdb\u7a0b\u5206\u7c7b\uff1b<\/a><br \/>\n        <a href=\"#1.2\">1.2 \u8fdb\u7a0b\u7684\u5c5e\u6027\uff1b<\/a><br \/>\n        <a href=\"#1.3\">1.3  \u7236\u8fdb\u7a0b\u548c\u5b50\u8fdb\u7a0b\uff1b<\/a><\/ul>\n<p><a href=\"#2\">2\u3001\u8fdb\u7a0b\u7ba1\u7406\uff1b<\/a><\/p>\n<ul><a href=\"#2.1\">2.1  ps \u76d1\u89c6\u8fdb\u7a0b\u5de5\u5177\uff1b<\/a><\/p>\n<ul><a href=\"#2.1.1\">2.1.1 ps\u53c2\u6570\u8bf4\u660e\uff1b<\/a><br \/>\n                <a href=\"#2.1.2\">2.1.2 ps \u5e94\u7528\u4e3e\u4f8b\uff1b<\/a><\/ul>\n<p><a href=\"#2.2\">2.2 pgrep <\/a><\/p>\n<\/ul>\n<p><a href=\"#3\">3\u3001\u7ec8\u6b62\u8fdb\u7a0b\u7684\u5de5\u5177 kill \u3001killall\u3001pkill\u3001xkill\uff1b<\/a><\/p>\n<ul><a href=\"#3.1\">3.1 kill <\/a><br \/>\n                <a href=\"#3.2\">3.2 killall <\/a><br \/>\n                <a href=\"#3.3\">3.3 pkill  <\/a><br \/>\n                <a href=\"#3.4\">3.4  xkill  <\/a><\/ul>\n<p><a href=\"#4\">4\u3001top \u76d1\u89c6\u7cfb\u7edf\u4efb\u52a1\u7684\u5de5\u5177\uff1b<\/a><\/p>\n<ul><a href=\"#4.1\">4.1  top \u547d\u4ee4\u7528\u6cd5\u53ca\u53c2\u6570\uff1b<\/a><br \/>\n                    <a href=\"#4.2\">4.2 top \u5e94\u7528\u4e3e\u4f8b\uff1b<\/a><\/ul>\n<p><a href=\"#5\">5\u3001\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\uff1a nice\u548crenice\uff1b<\/a><br \/>\n                    <a href=\"#6\">6\u3001\u5173\u4e8e\u672c\u6587\uff1b<\/a><br \/>\n                    <a href=\"#7\">7\u3001\u540e\u8bb0\uff1b<\/a><br \/>\n                    <a href=\"#8\">8\u3001\u53c2\u8003\u6587\u6863\uff1b<\/a><br \/>\n                    <a href=\"#9\">9\u3001\u76f8\u5173\u6587\u6863\uff1b<\/a><\/p>\n<\/ul>\n<p><font color=\"blue\"><strong><br \/>\n                ++++++++++++++++++++++++++++++++++++++<br \/>\n                \u6b63\u6587<br \/>\n                ++++++++++++++++++++++++++++++++++++++<br \/>\n                <\/strong><\/font><\/p>\n<p><font size=\"4\" id=\"1\"><strong><br \/>\n                1\u3001\u7a0b\u5e8f\u548c\u8fdb\u7a0b\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u7a0b\u5e8f\u662f\u4e3a\u4e86\u5b8c\u6210\u67d0\u79cd\u4efb\u52a1\u800c\u8bbe\u8ba1\u7684\u8f6f\u4ef6\uff0c\u6bd4\u5982OpenOffice\u662f\u7a0b\u5e8f\u3002\u4ec0\u4e48\u662f\u8fdb\u7a0b\u5462\uff1f\u8fdb\u7a0b\u5c31\u662f\u8fd0\u884c\u4e2d\u7684\u7a0b\u5e8f\u3002<\/p>\n<p>\u4e00\u4e2a\u8fd0\u884c\u7740\u7684\u7a0b\u5e8f\uff0c\u53ef\u80fd\u6709\u591a\u4e2a\u8fdb\u7a0b\u3002 \u6bd4\u5982 LinuxSir.Org \u6240\u7528\u7684WWW\u670d\u52a1\u5668\u662fapache\u670d\u52a1\u5668\uff0c\u5f53\u7ba1\u7406\u5458\u542f\u52a8\u670d\u52a1\u540e\uff0c\u53ef\u80fd\u4f1a\u6709\u597d\u591a\u4eba\u6765\u8bbf\u95ee\uff0c\u4e5f\u5c31\u662f\u8bf4\u8bb8\u591a\u7528\u6237\u6765\u540c\u65f6\u8bf7\u6c42httpd\u670d\u52a1\uff0capache\u670d\u52a1\u5668\u5c06\u4f1a\u521b\u5efa\u6709\u591a\u4e2ahttpd\u8fdb\u7a0b\u6765\u5bf9\u5176\u8fdb\u884c\u670d\u52a1\u3002<\/p>\n<p><font size=\"3\" id=\"1.1\"><strong><br \/>\n                1.1  \u8fdb\u7a0b\u5206\u7c7b\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u8fdb\u7a0b\u4e00\u822c\u5206\u4e3a\u4ea4\u4e92\u8fdb\u7a0b\u3001\u6279\u5904\u7406\u8fdb\u7a0b\u548c\u5b88\u62a4\u8fdb\u7a0b\u4e09\u7c7b\u3002<\/p>\n<p>\u503c\u5f97\u4e00\u63d0\u7684\u662f\u5b88\u62a4\u8fdb\u7a0b\u603b\u662f\u6d3b\u8dc3\u7684\uff0c\u4e00\u822c\u662f\u540e\u53f0\u8fd0\u884c\uff0c\u5b88\u62a4\u8fdb\u7a0b\u4e00\u822c\u662f\u7531\u7cfb\u7edf\u5728\u5f00\u673a\u65f6\u901a\u8fc7\u811a\u672c\u81ea\u52a8\u6fc0\u6d3b\u542f\u52a8\u6216\u8d85\u7ea7\u7ba1\u7406\u7528\u6237root\u6765\u542f\u52a8\u3002\u6bd4\u5982\u5728 Fedora\u6216Redhat\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u4e49httpd \u670d\u52a1\u5668\u7684\u542f\u52a8\u811a\u672c\u7684\u8fd0\u884c\u7ea7\u522b\uff0c\u6b64\u6587\u4ef6\u4f4d\u4e8e\/etc\/init.d\u76ee\u5f55\u4e0b\uff0c\u6587\u4ef6\u540d\u662fhttpd\uff0c\/etc\/init.d\/httpd \u5c31\u662fhttpd\u670d\u52a1\u5668\u7684\u5b88\u62a4\u7a0b\u5e8f\uff0c\u5f53\u628a\u5b83\u7684\u8fd0\u884c\u7ea7\u522b\u8bbe\u7f6e\u4e3a3\u548c5\u65f6\uff0c\u5f53\u7cfb\u7edf\u542f\u52a8\u65f6\uff0c\u5b83\u4f1a\u8ddf\u7740\u542f\u52a8\u3002<\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# chkconfig&nbsp; --level 35&nbsp; httpd on<\/code><\/div>\n<p>\u7531\u4e8e\u5b88\u62a4\u8fdb\u7a0b\u662f\u4e00\u76f4\u8fd0\u884c\u7740\u7684\uff0c\u6240\u4ee5\u5b83\u6240\u5904\u7684\u72b6\u6001\u662f\u7b49\u5f85\u8bf7\u6c42\u5904\u7406\u4efb\u52a1\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u662f\u4e0d\u662f\u8bbf\u95ee LinuxSir.Org \uff0cLinuxSir.Org \u7684httpd\u670d\u52a1\u5668\u90fd\u5728\u8fd0\u884c\uff0c\u7b49\u5f85\u7740\u7528\u6237\u6765\u8bbf\u95ee\uff0c\u4e5f\u5c31\u662f\u7b49\u5f85\u7740\u4efb\u52a1\u5904\u7406\u3002<\/p>\n<p><font size=\"4\" id=\"1.2\"><strong><br \/>\n                1.2 \u8fdb\u7a0b\u7684\u5c5e\u6027\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u8fdb\u7a0bID\uff08PID)\uff1a\u662f\u552f\u4e00\u7684\u6570\u503c\uff0c\u7528\u6765\u533a\u5206\u8fdb\u7a0b\uff1b<br \/>\n                \u7236\u8fdb\u7a0b\u548c\u7236\u8fdb\u7a0b\u7684ID\uff08PPID)\uff1b<br \/>\n                \u542f\u52a8\u8fdb\u7a0b\u7684\u7528\u6237ID\uff08UID\uff09\u548c\u6240\u5f52\u5c5e\u7684\u7ec4\uff08GID\uff09\uff1b<br \/>\n                \u8fdb\u7a0b\u72b6\u6001\uff1a\u72b6\u6001\u5206\u4e3a\u8fd0\u884cR\u3001\u4f11\u7720S\u3001\u50f5\u5c38Z\uff1b<br \/>\n                \u8fdb\u7a0b\u6267\u884c\u7684\u4f18\u5148\u7ea7\uff1b<br \/>\n                \u8fdb\u7a0b\u6240\u8fde\u63a5\u7684\u7ec8\u7aef\u540d\uff1b<br \/>\n                \u8fdb\u7a0b\u8d44\u6e90\u5360\u7528\uff1a\u6bd4\u5982\u5360\u7528\u8d44\u6e90\u5927\u5c0f\uff08\u5185\u5b58\u3001CPU\u5360\u7528\u91cf\uff09\uff1b<\/p>\n<p><font size=\"3\" id=\"1.3\"><strong><br \/>\n                1.3  \u7236\u8fdb\u7a0b\u548c\u5b50\u8fdb\u7a0b\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u4ed6\u4eec\u7684\u5173\u7cfb\u662f\u7ba1\u7406\u548c\u88ab\u7ba1\u7406\u7684\u5173\u7cfb\uff0c\u5f53\u7236\u8fdb\u7a0b\u7ec8\u6b62\u65f6\uff0c\u5b50\u8fdb\u7a0b\u4e5f\u968f\u4e4b\u800c\u7ec8\u6b62\u3002\u4f46\u5b50\u8fdb\u7a0b\u7ec8\u6b62\uff0c\u7236\u8fdb\u7a0b\u5e76\u4e0d\u4e00\u5b9a\u7ec8\u6b62\u3002\u6bd4\u5982httpd\u670d\u52a1\u5668\u8fd0\u884c\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u6740\u6389\u5176\u5b50\u8fdb\u7a0b\uff0c\u7236\u8fdb\u7a0b\u5e76\u4e0d\u4f1a\u56e0\u4e3a\u5b50\u8fdb\u7a0b\u7684\u7ec8\u6b62\u800c\u7ec8\u6b62\u3002<\/p>\n<p>\u5728\u8fdb\u7a0b\u7ba1\u7406\u4e2d\uff0c\u5f53\u6211\u4eec\u53d1\u73b0\u5360\u7528\u8d44\u6e90\u8fc7\u591a\uff0c\u6216\u65e0\u6cd5\u63a7\u5236\u7684\u8fdb\u7a0b\u65f6\uff0c\u5e94\u8be5\u6740\u6b7b\u5b83\uff0c\u4ee5\u4fdd\u62a4\u7cfb\u7edf\u7684\u7a33\u5b9a\u5b89\u5168\u8fd0\u884c\uff1b<\/p>\n<p><font size=\"4\" id=\"2\"><strong><br \/>\n                2\u3001\u8fdb\u7a0b\u7ba1\u7406\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u5bf9\u4e8eLinux\u8fdb\u7a0b\u7684\u7ba1\u7406\uff0c\u662f\u901a\u8fc7\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u5b9e\u73b0\u7684\uff0c\u6bd4\u5982ps\u3001kill\u3001pgrep\u7b49\u5de5\u5177\uff1b<\/p>\n<p><font size=\"3\" id=\"2.1\"><strong><br \/>\n                2.1  ps \u76d1\u89c6\u8fdb\u7a0b\u5de5\u5177\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>ps \u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u8fdb\u7a0b\u7684\u4e00\u6b21\u6027\u7684\u67e5\u770b\uff0c\u5b83\u6240\u63d0\u4f9b\u7684\u67e5\u770b\u7ed3\u679c\u5e76\u4e0d\u52a8\u6001\u8fde\u7eed\u7684\uff1b\u5982\u679c\u60f3\u5bf9\u8fdb\u7a0b\u65f6\u95f4\u76d1\u63a7\uff0c\u5e94\u8be5\u7528top\u5de5\u5177\uff1b<\/p>\n<p><font size=\"3\" id=\"2.1.1\"><strong><br \/>\n                2.1.1  ps \u7684\u53c2\u6570\u8bf4\u660e\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>ps \u63d0\u4f9b\u4e86\u5f88\u591a\u7684\u9009\u9879\u53c2\u6570\uff0c\u5e38\u7528\u7684\u6709\u4ee5\u4e0b\u51e0\u4e2a\uff1b<\/p>\n<pre>l  \u957f\u683c\u5f0f\u8f93\u51fa\uff1b<br \/>u  \u6309\u7528\u6237\u540d\u548c\u542f\u52a8\u65f6\u95f4\u7684\u987a\u5e8f\u6765\u663e\u793a\u8fdb\u7a0b\uff1b<br \/>j  \u7528\u4efb\u52a1\u683c\u5f0f\u6765\u663e\u793a\u8fdb\u7a0b\uff1b<br \/>f  \u7528\u6811\u5f62\u683c\u5f0f\u6765\u663e\u793a\u8fdb\u7a0b\uff1b<br \/>a  \u663e\u793a\u6240\u6709\u7528\u6237\u7684\u6240\u6709\u8fdb\u7a0b\uff08\u5305\u62ec\u5176\u5b83\u7528\u6237\uff09\uff1b<br \/>x  \u663e\u793a\u65e0\u63a7\u5236\u7ec8\u7aef\u7684\u8fdb\u7a0b\uff1b<br \/>r  \u663e\u793a\u8fd0\u884c\u4e2d\u7684\u8fdb\u7a0b\uff1b<br \/>ww \u907f\u514d\u8be6\u7ec6\u53c2\u6570\u88ab\u622a\u65ad\uff1b<\/pre>\n<p>\u6211\u4eec\u5e38\u7528\u7684\u9009\u9879\u662f\u7ec4\u5408\u662faux \u6216lax\uff0c\u8fd8\u6709\u53c2\u6570f\u7684\u5e94\u7528\uff1b<\/p>\n<p><strong>ps aux \u6216lax\u8f93\u51fa\u7684\u89e3\u91ca\uff1b<\/strong><\/p>\n<pre>USER\t\u8fdb\u7a0b\u7684\u5c5e\u4e3b\uff1b<br \/>PID\t\u8fdb\u7a0b\u7684ID\uff1b<br \/>PPID  \u7236\u8fdb\u7a0b\uff1b<br \/>%CPU\t\u8fdb\u7a0b\u5360\u7528\u7684CPU\u767e\u5206\u6bd4\uff1b<br \/>%MEM\t\u5360\u7528\u5185\u5b58\u7684\u767e\u5206\u6bd4\uff1b<br \/>NI\t   \u8fdb\u7a0b\u7684NICE\u503c\uff0c\u6570\u503c\u5927\uff0c\u8868\u793a\u8f83\u5c11\u5360\u7528CPU\u65f6\u95f4\uff1b<br \/>VSZ \u8fdb\u7a0b\u865a\u62df\u5927\u5c0f\uff1b<br \/>RSS  \u9a7b\u7559\u4e2d\u9875\u7684\u6570\u91cf\uff1b<br \/>WCHAN <br \/>TTY  \u7ec8\u7aefID<br \/>STAT \u8fdb\u7a0b\u72b6\u6001<br \/><ul><br \/>D    Uninterruptible sleep (usually IO)<br \/>R    \u6b63\u5728\u8fd0\u884c\u53ef\u4e2d\u5728\u961f\u5217\u4e2d\u53ef\u8fc7\u884c\u7684\uff1b <br \/>S    \u5904\u4e8e\u4f11\u7720\u72b6\u6001\uff1b<br \/>T    \u505c\u6b62\u6216\u88ab\u8ffd\u8e2a\uff1b <br \/>W    \u8fdb\u5165\u5185\u5b58\u4ea4\u6362\uff08\u4ece\u5185\u68382.6\u5f00\u59cb\u65e0\u6548\uff09\uff1b<br \/>X    \u6b7b\u6389\u7684\u8fdb\u7a0b\uff08\u4ece\u6765\u6ca1\u89c1\u8fc7\uff09\uff1b<br \/>Z    \u50f5\u5c38\u8fdb\u7a0b\uff1b<br \/><br \/>&lt;           \u4f18\u5148\u7ea7\u9ad8\u7684\u8fdb\u7a0b <br \/>N    \u4f18\u5148\u7ea7\u8f83\u4f4e\u7684\u8fdb\u7a0b <br \/>L    \u6709\u4e9b\u9875\u88ab\u9501\u8fdb\u5185\u5b58\uff1b <br \/>s    \u8fdb\u7a0b\u7684\u9886\u5bfc\u8005\uff08\u5728\u5b83\u4e4b\u4e0b\u6709\u5b50\u8fdb\u7a0b\uff09\uff1b<br \/>l    is multi-threaded (using CLONE_THREAD, like NPTL pthreads do)<br \/>+   \t     \u4f4d\u4e8e\u540e\u53f0\u7684\u8fdb\u7a0b\u7ec4\uff1b<br \/><\/ul><br \/>WCHAN\t\u6b63\u5728\u7b49\u5f85\u7684\u8fdb\u7a0b\u8d44\u6e90\uff1b<br \/>START \u542f\u52a8\u8fdb\u7a0b\u7684\u65f6\u95f4\uff1b<br \/>TIME\t\u8fdb\u7a0b\u6d88\u8017CPU\u7684\u65f6\u95f4\uff1b<br \/>COMMAND \u547d\u4ee4\u7684\u540d\u79f0\u548c\u53c2\u6570\uff1b<\/pre>\n<p><font size=\"3\" id=\"2.1.2\"><strong><br \/>\n                2.1.2 ps \u5e94\u7528\u4e3e\u4f8b\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p><strong>\u5b9e\u4f8b\u4e00\uff1aps aux \u6700\u5e38\u7528<\/strong><\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# ps -aux |more<\/code><\/div>\n<p>\u53ef\u4ee5\u7528 | \u7ba1\u9053\u548c more \u8fde\u63a5\u8d77\u6765\u5206\u9875\u67e5\u770b\uff1b<\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# ps -aux&nbsp; &gt; ps001.txt<br \/>\n                [root@localhost ~]# more ps001.txt <\/code><\/div>\n<p>\u8fd9\u91cc\u662f\u628a\u6240\u6709\u8fdb\u7a0b\u663e\u793a\u51fa\u6765\uff0c\u5e76\u8f93\u51fa\u5230ps001.txt\u6587\u4ef6\uff0c\u7136\u540e\u518d\u901a\u8fc7more \u6765\u5206\u9875\u67e5\u770b\uff1b<\/p>\n<p><strong>\u5b9e\u4f8b\u4e8c\uff1a\u548cgrep \u7ed3\u5408\uff0c\u63d0\u53d6\u6307\u5b9a\u7a0b\u5e8f\u7684\u8fdb\u7a0b\uff1b<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;aux&nbsp;|grep&nbsp;httpd&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4187&nbsp;&nbsp;0.0&nbsp;&nbsp;1.3&nbsp;&nbsp;24236&nbsp;10272&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ss&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4189&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4940&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4190&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4191&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4192&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4193&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4194&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4195&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4196&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4480&nbsp;&nbsp;0.0&nbsp;&nbsp;0.0&nbsp;&nbsp;&nbsp;5160&nbsp;&nbsp;&nbsp;708&nbsp;pts\/3&nbsp;&nbsp;&nbsp;&nbsp;R+&nbsp;&nbsp;&nbsp;12:20&nbsp;&nbsp;&nbsp;0:00&nbsp;grep&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p><strong>\u5b9e\u4f8b\u4e8c\uff1a\u7236\u8fdb\u548c\u5b50\u8fdb\u7a0b\u7684\u5173\u7cfb\u53cb\u597d\u5224\u65ad\u7684\u4f8b\u5b50<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;auxf&nbsp;&nbsp;|grep&nbsp;httpd&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4484&nbsp;&nbsp;0.0&nbsp;&nbsp;0.0&nbsp;&nbsp;&nbsp;5160&nbsp;&nbsp;&nbsp;704&nbsp;pts\/3&nbsp;&nbsp;&nbsp;&nbsp;S+&nbsp;&nbsp;&nbsp;12:21&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\\_&nbsp;grep&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4187&nbsp;&nbsp;0.0&nbsp;&nbsp;1.3&nbsp;&nbsp;24236&nbsp;10272&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ss&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4189&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4940&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4190&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4191&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4192&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4193&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4194&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4195&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4196&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24368&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;11:55&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p>\u8fd9\u91cc\u7528\u5230\u4e86f\u53c2\u6570\uff1b\u7236\u4e0e\u5b50\u5173\u7cfb\u4e00\u76ee\u4e86\u7136\uff1b<\/p>\n<p><font size=\"3\" id=\"2.2\"><strong><br \/>\n                2.2  pgrep<br \/>\n                <\/strong><\/font><\/p>\n<p>pgrep \u662f\u901a\u8fc7\u7a0b\u5e8f\u7684\u540d\u5b57\u6765\u67e5\u8be2\u8fdb\u7a0b\u7684\u5de5\u5177\uff0c\u4e00\u822c\u662f\u7528\u6765\u5224\u65ad\u7a0b\u5e8f\u662f\u5426\u6b63\u5728\u8fd0\u884c\u3002\u5728\u670d\u52a1\u5668\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u4e2d\uff0c\u8fd9\u4e2a\u5de5\u5177\u5e38\u88ab\u5e94\u7528\uff0c\u7b80\u5355\u660e\u4e86\uff1b<\/p>\n<p><strong>\u7528\u6cd5\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>#ps \u53c2\u6570\u9009\u9879&nbsp;&nbsp; \u7a0b\u5e8f\u540d<\/code><\/div>\n<p><strong>\u5e38\u7528\u53c2\u6570<\/strong><\/p>\n<div class=\"codeblock\"><code>-l&nbsp; \u5217\u51fa\u7a0b\u5e8f\u540d\u548c\u8fdb\u7a0bID\uff1b<br \/>\n                -o&nbsp; \u8fdb\u7a0b\u8d77\u59cb\u7684ID\uff1b<br \/>\n                -n&nbsp; \u8fdb\u7a0b\u7ec8\u6b62\u7684ID\uff1b<\/code><\/div>\n<p><strong>\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;pgrep&nbsp;-lo&nbsp;httpd&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>4557&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>[root@localhost&nbsp;~]#&nbsp;pgrep&nbsp;-ln&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4566&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>[root@localhost&nbsp;~]#&nbsp;pgrep&nbsp;-l&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4557&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4560&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4561&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4562&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4563&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4564&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4565&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4566&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>[root@localhost&nbsp;~]#&nbsp;pgrep&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4557&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4560&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4561&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4562&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4563&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4564&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>4565&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>4566&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p><font size=\"4\" id=\"3\"><strong><br \/>\n                3\u3001\u7ec8\u6b62\u8fdb\u7a0b\u7684\u5de5\u5177 kill \u3001killall\u3001pkill\u3001xkill\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u7ec8\u6b62\u4e00\u4e2a\u8fdb\u7a0b\u6216\u7ec8\u6b62\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\uff0c\u4e00\u822c\u662f\u901a\u8fc7 kill \u3001killall\u3001pkill\u3001xkill \u7b49\u8fdb\u884c\u3002\u6bd4\u5982\u4e00\u4e2a\u7a0b\u5e8f\u5df2\u7ecf\u6b7b\u6389\uff0c\u4f46\u53c8\u4e0d\u80fd\u9000\u51fa\uff0c\u8fd9\u65f6\u5c31\u5e94\u8be5\u8003\u8651\u5e94\u7528\u8fd9\u4e9b\u5de5\u5177\u3002<\/p>\n<p>\u53e6\u5916\u5e94\u7528\u7684\u573a\u5408\u5c31\u662f\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\uff0c\u5728\u4e0d\u6d89\u53ca\u6570\u636e\u5e93\u670d\u52a1\u5668\u7a0b\u5e8f\u7684\u7236\u8fdb\u7a0b\u7684\u505c\u6b62\u8fd0\u884c\uff0c\u4e5f\u53ef\u4ee5\u7528\u8fd9\u4e9b\u5de5\u5177\u6765\u7ec8\u6b62\u3002\u4e3a\u4ec0\u4e48\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u7236\u8fdb\u7a0b\u4e0d\u80fd\u7528\u8fd9\u4e9b \u5de5\u5177\u6740\u6b7b\u5462\uff1f\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u8fd9\u4e9b\u5de5\u5177\u5728\u5f3a\u884c\u7ec8\u6b62\u6570\u636e\u5e93\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u8ba9\u6570\u636e\u5e93\u4ea7\u751f\u66f4\u591a\u7684\u6587\u4ef6\u788e\u7247\uff0c\u5f53\u788e\u7247\u8fbe\u5230\u4e00\u5b9a\u7a0b\u5ea6\u7684\u65f6\u5019\uff0c\u6570\u636e\u5e93\u5c31\u6709\u5d29\u6e83\u7684\u5371\u9669\u3002\u6bd4\u5982 mysql\u670d\u52a1\u5668\u6700\u597d\u662f\u6309\u5176\u6b63\u5e38\u7684\u7a0b\u5e8f\u5173\u95ed\uff0c\u800c\u4e0d\u662f\u7528pkill mysqld \u6216killall mysqld \u8fd9\u6837\u5371\u9669\u7684\u52a8\u4f5c\uff1b\u5f53\u7136\u5bf9\u4e8e\u5360\u7528\u8d44\u6e90\u8fc7\u591a\u7684\u6570\u636e\u5e93\u5b50\u8fdb\u7a0b\uff0c\u6211\u4eec\u5e94\u8be5\u7528kill \u6765\u6740\u6389\u3002<\/p>\n<p><font size=\"3\" id=\"3.1\"><strong><br \/>\n                3.1 kill<br \/>\n                <\/strong><\/font><\/p>\n<p>kill\u7684\u5e94\u7528\u662f\u548cps \u6216pgrep \u547d\u4ee4\u7ed3\u5408\u5728\u4e00\u8d77\u4f7f\u7528\u7684\uff1b<\/p>\n<p><strong>kill \u7684\u7528\u6cd5\uff1a<\/strong><\/p>\n<pre>kill \uff3b\u4fe1\u53f7\u4ee3\u7801\uff3d   \u8fdb\u7a0bID<\/pre>\n<p><strong>\u6ce8\uff1a<\/strong>\u4fe1\u53f7\u4ee3\u7801\u53ef\u4ee5\u7701\u7565\uff1b\u6211\u4eec\u5e38\u7528\u7684\u4fe1\u53f7\u4ee3\u7801\u662f -9 \uff0c\u8868\u793a\u5f3a\u5236\u7ec8\u6b62\uff1b<\/p>\n<p><strong>\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;&nbsp;auxf&nbsp;&nbsp;|grep&nbsp;&nbsp;&nbsp;httpd&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4939&nbsp;&nbsp;0.0&nbsp;&nbsp;0.0&nbsp;&nbsp;&nbsp;5160&nbsp;&nbsp;&nbsp;708&nbsp;pts\/3&nbsp;&nbsp;&nbsp;&nbsp;S+&nbsp;&nbsp;&nbsp;13:10&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\\_&nbsp;grep&nbsp;httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4830&nbsp;&nbsp;0.1&nbsp;&nbsp;1.3&nbsp;&nbsp;24232&nbsp;10272&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ss&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4833&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4932&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4834&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4835&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4836&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4837&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4838&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4839&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>apache&nbsp;&nbsp;&nbsp;&nbsp;4840&nbsp;&nbsp;0.0&nbsp;&nbsp;0.6&nbsp;&nbsp;24364&nbsp;&nbsp;4928&nbsp;?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S&nbsp;&nbsp;&nbsp;&nbsp;13:02&nbsp;&nbsp;&nbsp;0:00&nbsp;&nbsp;\\_&nbsp;\/usr\/sbin\/httpd&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p>\u6211\u4eec\u67e5\u770bhttpd \u670d\u52a1\u5668\u7684\u8fdb\u7a0b\uff1b\u60a8\u4e5f\u53ef\u4ee5\u7528pgrep  -l  httpd \u6765\u67e5\u770b\uff1b<\/p>\n<p>\u6211\u4eec\u770b\u4e0a\u9762\u4f8b\u5b50\u4e2d\u7684\u7b2c\u4e8c\u5217\uff0c\u5c31\u662f\u8fdb\u7a0bPID\u7684\u5217\uff0c\u5176\u4e2d4830\u662fhttpd\u670d\u52a1\u5668\u7684\u7236\u8fdb\u7a0b\uff0c\u4ece4833\uff0d4840\u7684\u8fdb\u7a0b\u90fd\u662f\u5b834830\u7684\u5b50\u8fdb\u7a0b\uff1b\u5982\u679c\u6211\u4eec\u6740\u6389\u7236\u8fdb\u7a0b4830\u7684\u8bdd\uff0c\u5176\u4e0b\u7684\u5b50\u8fdb\u7a0b\u4e5f\u4f1a\u8ddf\u7740\u6b7b\u6389\uff1b<\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;kill&nbsp;4840&nbsp;&nbsp;\u6ce8\uff1a\u6740\u63894840\u8fd9\u4e2a\u8fdb\u7a0b\uff1b&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;-auxf&nbsp;&nbsp;|grep&nbsp;&nbsp;httpd&nbsp;&nbsp;\u6ce8\uff1a\u67e5\u770b\u4e00\u4e0b\u4f1a\u6709\u4ec0\u4e48\u7ed3\u679c\uff1f\u662f\u4e0d\u662fhttpd\u670d\u52a1\u5668\u4ecd\u5728\u8fd0\u884c\uff1f&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>[root@localhost&nbsp;~]#&nbsp;kill&nbsp;4830&nbsp;&nbsp;&nbsp;\u6ce8\uff1a\u6740\u6389httpd\u7684\u7236\u8fdb\u7a0b\uff1b&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;-aux&nbsp;|grep&nbsp;httpd&nbsp;&nbsp;\u6ce8\uff1a\u67e5\u770bhttpd\u7684\u5176\u5b83\u5b50\u8fdb\u7a0b\u662f\u5426\u5b58\u5728\uff0chttpd\u670d\u52a1\u5668\u662f\u5426\u4ecd\u5728\u8fd0\u884c\uff1f&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p><strong>\u5bf9\u4e8e\u50f5\u5c38\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u7528kill -9 \u6765\u5f3a\u5236\u7ec8\u6b62\u9000\u51fa\uff1b<\/strong><\/p>\n<p>\u6bd4\u5982\u4e00\u4e2a\u7a0b\u5e8f\u5df2\u7ecf\u5f7b\u5e95\u6b7b\u6389\uff0c\u5982\u679ckill \u4e0d\u52a0\u4fe1\u53f7\u5f3a\u5ea6\u662f\u6ca1\u6709\u529e\u6cd5\u9000\u51fa\uff0c\u6700\u597d\u7684\u529e\u6cd5\u5c31\u662f\u52a0\u4fe1\u53f7\u5f3a\u5ea6  -9 \uff0c\u540e\u9762\u8981\u63a5\u6740\u7236\u8fdb\u7a0b\uff1b\u6bd4\u5982\uff1b<\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# ps aux |grep gaim<br \/>\n                beinan&nbsp;&nbsp;&nbsp; 5031&nbsp; 9.0&nbsp; 2.3 104996 17484 ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; S&nbsp;&nbsp;&nbsp; 13:23&nbsp;&nbsp; 0:01 gaim<br \/>\n                root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5036&nbsp; 0.0&nbsp; 0.0&nbsp;&nbsp; 5160&nbsp;&nbsp; 724 pts\/3&nbsp;&nbsp;&nbsp; S+&nbsp;&nbsp; 13:24&nbsp;&nbsp; 0:00 grep gaim<\/p>\n<p>                \u6216<\/p>\n<p>                [root@localhost ~]# pgrep -l gaim<br \/>\n                5031 gaim<br \/>\n                [root@localhost ~]# kill -9 5031<\/code><\/div>\n<p><font size=\"3\" id=\"3.2\"><strong><br \/>\n                3.2 killall<br \/>\n                <\/strong><\/font><\/p>\n<p>killall \u901a\u8fc7\u7a0b\u5e8f\u7684\u540d\u5b57\uff0c\u76f4\u63a5\u6740\u6b7b\u6240\u6709\u8fdb\u7a0b\uff0c\u54b1\u4eec\u7b80\u5355\u8bf4\u4e00\u4e0b\u5c31\u884c\u4e86\u3002<\/p>\n<p><strong><br \/>\n                \u7528\u6cd5\uff1akillall \u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u540d<br \/>\n                <\/strong><\/p>\n<p>killall \u4e5f\u548cps\u6216pgrep \u7ed3\u5408\u4f7f\u7528\uff0c\u6bd4\u8f83\u65b9\u4fbf\uff1b\u901a\u8fc7ps\u6216pgrep \u6765\u67e5\u770b\u54ea\u4e9b\u7a0b\u5e8f\u5728\u8fd0\u884c\uff1b<\/p>\n<p><strong>\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;beinan]#&nbsp;pgrep&nbsp;-l&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>2979&nbsp;gaim&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>[root@localhost&nbsp;beinan]#&nbsp;killall&nbsp;gaim&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p><font size=\"3\" id=\"3.3\"><strong><br \/>\n                3.3 pkill<br \/>\n                <\/strong><\/font><\/p>\n<p>pkill \u548ckillall \u5e94\u7528\u65b9\u6cd5\u5dee\u4e0d\u591a\uff0c\u4e5f\u662f\u76f4\u63a5\u6740\u6b7b\u8fd0\u884c\u4e2d\u7684\u7a0b\u5e8f\uff1b\u5982\u679c\u60a8\u60f3\u6740\u6389\u5355\u4e2a\u8fdb\u7a0b\uff0c\u8bf7\u7528kill \u6765\u6740\u6389\u3002<\/p>\n<p><strong>\u5e94\u7528\u65b9\u6cd5\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>#pkill&nbsp; \u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u540d<\/code><\/div>\n<p><strong>\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>                 <\/code><\/p>\n<div class=\"codeText\">\n<div class=\"codeHead\">SHELL\u4ee3\u7801<\/div>\n<ol start=\"1\" class=\"dp-xml\">\n<li class=\"alt\"><span><span>[root@localhost&nbsp;beinan]#&nbsp;pgrep&nbsp;-l&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li>\n<li class=\"\"><span>2979&nbsp;gaim&nbsp;&nbsp;<\/span><\/li>\n<li class=\"alt\"><span>&nbsp;&nbsp;<\/span><\/li>\n<li class=\"\"><span>[root@localhost&nbsp;beinan]#&nbsp;pkill&nbsp;gaim&nbsp;&nbsp;<\/span><\/li>\n<\/ol><\/div>\n<\/p><\/div>\n<p><font size=\"3\" id=\"3.4\"><strong><br \/>\n                3.4  xkill<br \/>\n                <\/strong><\/font><\/p>\n<p>xkill \u662f\u5728\u684c\u9762\u7528\u7684\u6740\u6b7b\u56fe\u5f62\u754c\u9762\u7684\u7a0b\u5e8f\u3002\u6bd4\u5982\u5f53firefox \u51fa\u73b0\u5d29\u6e83\u4e0d\u80fd\u9000\u51fa\u65f6\uff0c\u70b9\u9f20\u6807\u5c31\u80fd\u6740\u6b7bfirefox \u3002\u5f53xkill\u8fd0\u884c\u65f6\u51fa\u6765\u548c\u4e2a\u4eba\u8111\u9aa8\u7684\u56fe\u6807\uff0c\u54ea\u4e2a\u56fe\u5f62\u7a0b\u5e8f\u5d29\u6e83\u4e00\u70b9\u5c31OK\u4e86\u3002\u5982\u679c\u60a8\u60f3\u7ec8\u6b62xkill \uff0c\u5c31\u6309\u53f3\u952e\u53d6\u6d88\uff1b<\/p>\n<p><strong>xkill \u8c03\u7528\u65b9\u6cd5\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# xkill<\/code><\/div>\n<p><font size=\"4\" id=\"4\"><strong><br \/>\n                4\u3001top \u76d1\u89c6\u7cfb\u7edf\u4efb\u52a1\u7684\u5de5\u5177\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u548cps \u76f8\u6bd4\uff0ctop\u662f\u52a8\u6001\u76d1\u89c6\u7cfb\u7edf\u4efb\u52a1\u7684\u5de5\u5177\uff0ctop \u8f93\u51fa\u7684\u7ed3\u679c\u662f\u8fde\u7eed\u7684\uff1b<\/p>\n<p><font size=\"3\" id=\"4.1\"><strong><br \/>\n                4.1  top \u547d\u4ee4\u7528\u6cd5\u53ca\u53c2\u6570\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p><strong>top \u8c03\u7528\u65b9\u6cd5\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>top \u9009\u62e9\u53c2\u6570<\/code><\/div>\n<p><strong>\u53c2\u6570\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>-b&nbsp; \u4ee5\u6279\u91cf\u6a21\u5f0f\u8fd0\u884c\uff0c\u4f46\u4e0d\u80fd\u63a5\u53d7\u547d\u4ee4\u884c\u8f93\u5165\uff1b<br \/>\n                -c\t \u663e\u793a\u547d\u4ee4\u884c\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u547d\u4ee4\u540d\uff1b<br \/>\n                -d N&nbsp; \u663e\u793a\u4e24\u6b21\u5237\u65b0\u65f6\u95f4\u7684\u95f4\u9694\uff0c\u6bd4\u5982 -d 5\uff0c\u8868\u793a\u4e24\u6b21\u5237\u65b0\u95f4\u9694\u4e3a5\u79d2\uff1b<br \/>\n                -i \u7981\u6b62\u663e\u793a\u7a7a\u95f2\u8fdb\u7a0b\u6216\u50f5\u5c38\u8fdb\u7a0b\uff1b<br \/>\n                -n NUM&nbsp; \u663e\u793a\u66f4\u65b0\u6b21\u6570\uff0c\u7136\u540e\u9000\u51fa\u3002\u6bd4\u5982 -n 5\uff0c\u8868\u793atop\u66f4\u65b05\u6b21\u6570\u636e\u5c31\u9000\u51fa\uff1b<br \/>\n                -p PID \u4ec5\u76d1\u89c6\u6307\u5b9a\u8fdb\u7a0b\u7684ID\uff1bPID\u662f\u4e00\u4e2a\u6570\u503c\uff1b<br \/>\n                -q&nbsp; \u4e0d\u7ecf\u4efb\u4f55\u5ef6\u65f6\u5c31\u5237\u65b0\uff1b<br \/>\n                -s&nbsp; \u5b89\u5168\u6a21\u5f0f\u8fd0\u884c\uff0c\u7981\u7528\u4e00\u4e9b\u6548\u4e92\u6307\u4ee4\uff1b<br \/>\n                -S \u7d2f\u79ef\u6a21\u5f0f\uff0c\u8f93\u51fa\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u603b\u7684CPU\u65f6\u95f4\uff0c\u5305\u62ec\u5df2\u6b7b\u7684\u5b50\u8fdb\u7a0b\uff1b<\/code><\/div>\n<p><strong><br \/>\n                \u4ea4\u4e92\u5f0f\u547d\u4ee4\u952e\u4f4d\uff1a<br \/>\n                <\/strong><\/p>\n<div class=\"codeblock\"><code>space&nbsp; \t\u7acb\u5373\u66f4\u65b0\uff1b<br \/>\n                c \t\t\t\u5207\u6362\u5230\u547d\u4ee4\u540d\u663e\u793a\uff0c\u6216\u663e\u793a\u6574\u4e2a\u547d\u4ee4\uff08\u5305\u62ec\u53c2\u6570\uff09\uff1b<br \/>\n                f,F\t\t\u589e\u52a0\u663e\u793a\u5b57\u6bb5\uff0c\u6216\u5220\u9664\u663e\u793a\u5b57\u6bb5\uff1b<br \/>\n                h,?\t\t\u663e\u793a\u6709\u5173\u5b89\u5168\u6a21\u5f0f\u53ca\u7d2f\u79ef\u6a21\u5f0f\u7684\u5e2e\u52a9\u4fe1\u606f\uff1b<br \/>\n                k\t\t\t\u63d0\u793a\u8f93\u5165\u8981\u6740\u6b7b\u7684\u8fdb\u7a0bID\uff0c\u76ee\u7684\u662f\u7528\u6765\u6740\u6b7b\u8be5\u8fdb\u7a0b\uff08\u9ed8\u4eba\u4fe1\u53f7\u4e3a15\uff09<br \/>\n                i \t\t\t\u7981\u6b62\u7a7a\u95f2\u8fdb\u7a0b\u548c\u50f5\u5c38\u8fdb\u7a0b\uff1b<br \/>\n                l\t\t\t\u5207\u6362\u5230\u663e\u6cd5\u8d1f\u8f7d\u5e73\u5747\u503c\u548c\u6b63\u5e38\u8fd0\u884c\u7684\u65f6\u95f4\u7b49\u4fe1\u606f\uff1b<br \/>\n                m\t\t\t\u5207\u6362\u5230\u5185\u5b58\u4fe1\u606f\uff0c\u5e76\u4ee5\u5185\u5b58\u5360\u7528\u5927\u5c0f\u6392\u5e8f\uff1b<br \/>\n                n&nbsp; \t\t\u63d0\u793a\u663e\u793a\u7684\u8fdb\u7a0b\u6570\uff0c\u6bd4\u5982\u8f93\u51653\uff0c\u5c31\u5728\u6574\u5c4f\u4e0a\u663e\u793a3\u4e2a\u8fdb\u7a0b\uff1b<br \/>\n                o,O\t\t\u6539\u53d8\u663e\u793a\u5b57\u6bb5\u7684\u987a\u5e8f\uff1b<br \/>\n                r\t\t\t\u628arenice \u5e94\u7528\u5230\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u63d0\u793a\u8f93\u5165PID\u548crenice\u7684\u503c\uff1b<br \/>\n                s \t\t\t\u6539\u53d8\u4e24\u6b21\u5237\u65b0\u65f6\u95f4\u95f4\u9694\uff0c\u4ee5\u79d2\u4e3a\u5355\u4f4d\uff1b<br \/>\n                t\t\t\t\u5207\u6362\u5230\u663e\u793a\u8fdb\u7a0b\u548cCPU\u72b6\u6001\u7684\u4fe1\u606f\uff1b<br \/>\n                A\t\t\t\u6309\u8fdb\u7a0b\u751f\u547d\u5927\u5c0f\u8fdb\u884c\u6392\u5e8f\uff0c\u6700\u65b0\u8fdb\u7a0b\u663e\u793a\u5728\u6700\u524d\uff1b<br \/>\n                M \t\t\t\u6309\u5185\u5b58\u5360\u7528\u5927\u5c0f\u6392\u5e8f\uff0c\u7531\u5927\u5230\u5c0f\uff1b<br \/>\n                N\t\t\t\u4ee5\u8fdb\u7a0bID\u5927\u5c0f\u6392\u5e8f\uff0c\u7531\u5927\u5230\u5c0f\uff1b<br \/>\n                P\t\t\t\u6309CPU\u5360\u7528\u60c5\u51b5\u6392\u5e8f\uff0c\u7531\u5927\u5230\u5c0f<br \/>\n                S \t\t\t\u5207\u6362\u5230\u7d2f\u79ef\u65f6\u95f4\u6a21\u5f0f\uff1b<br \/>\n                T&nbsp; \t\t\u6309\u65f6\u95f4\uff0f\u7d2f\u79ef\u65f6\u95f4\u5bf9\u4efb\u52a1\u6392\u5e8f\uff1b<br \/>\n                W\t\t\t\u628a\u5f53\u524d\u7684\u914d\u7f6e\u5199\u5230~\/.toprc\u4e2d\uff1b<\/code><\/div>\n<p><font size=\"3\" id=\"4.2\"><strong><br \/>\n                4.2 top \u5e94\u7528\u4e3e\u4f8b\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# top<\/code><\/div>\n<p>\u7136\u540e\u6839\u636e\u524d\u9762\u6240\u8bf4\u4ea4\u4e92\u547d\u4ee4\u6309\u4e2a\u5c1d\u8bd5\u4e00\u4e0b\u5c31\u660e\u767d\u4e86\uff0c\u6bd4\u5982\u6309M\uff0c\u5c31\u6309\u5185\u5b58\u5360\u7528\u5927\u5c0f\u6392\u5e8f\uff1b\u8fd9\u4e2a\u4f8b\u5b50\u4e3e\u4e0d\u4e3e\u90fd\u6ca1\u6709\u5fc5\u8981\u4e86\u3002\u5475\u3002\u3002\u3002\u3002\u3002\u3002<\/p>\n<p>\u5f53\u7136\u60a8\u53ef\u4ee5\u628atop\u7684\u8f93\u51fa\u4f20\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff1b<\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# top &gt; mytop.txt<\/code><\/div>\n<p>\u7136\u540e\u6211\u4eec\u5c31\u53ef\u4ee5\u67e5\u770bmytop\u6587\u4ef6\uff0c\u4ee5\u6162\u6162\u7684\u5206\u6790\u7cfb\u7edf\u8fdb\u7a0b\u72b6\u6001\uff1b<\/p>\n<p><font size=\"4\" id=\"5\"><strong><br \/>\n                5\u3001\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\uff1anice\u548crenice\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u5728Linux \u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u4e4b\u95f4\u662f\u7adf\u4e89\u8d44\u6e90\uff08\u6bd4\u5982CPU\u548c\u5185\u5b58\u7684\u5360\u7528\uff09\u5173\u7cfb\u3002\u8fd9\u4e2a\u7adf\u4e89\u4f18\u52a3\u662f\u901a\u8fc7\u4e00\u4e2a\u6570\u503c\u6765\u5b9e\u73b0\u7684\uff0c\u4e5f\u5c31\u662f\u8c26\u8ba9\u5ea6\u3002\u9ad8\u8c26\u8ba9\u5ea6\u8868\u793a\u8fdb\u7a0b\u4f18\u5316\u7ea7\u522b\u6700\u4f4e\u3002\u8d1f \u503c\u62160\u8868\u793a\u5bf9\u9ad8\u4f18\u70b9\u7ea7\uff0c\u5bf9\u5176\u5b83\u8fdb\u7a0b\u4e0d\u8c26\u8ba9\uff0c\u4e5f\u5c31\u662f\u62e5\u6709\u4f18\u5148\u5360\u7528\u7cfb\u7edf\u8d44\u6e90\u7684\u6743\u5229\u3002\u8c26\u8ba9\u5ea6\u7684\u503c\u4ece \uff0d20\u523019\u3002<\/p>\n<p>\u76ee\u524d\u786c\u4ef6\u6280\u672f\u53d1\u5c55\u6781\u901f\uff0c\u5728\u5927\u591a\u60c5\u51b5\u4e0b\uff0c\u4e0d\u5fc5\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\uff0c\u9664\u975e\u5728\u8fdb\u7a0b\u5931\u63a7\u800c\u75af\u72c2\u5360\u7528\u8d44\u6e90\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u6709\u53ef\u80fd\u6765\u8bbe\u7f6e\u4e00\u4e0b\u4f18\u5148\u7ea7\uff0c\u4f46\u6211\u4e2a\u4eba\u611f\u89c9\u6ca1\u6709\u592a\u5927\u7684\u5fc5\u8981\uff0c\u5728\u8feb\u4e0d\u5f97\u5df2\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u6740\u6389\u5931\u63a7\u8fdb\u7a0b\u3002<\/p>\n<p>nice \u53ef\u4ee5\u5728\u521b\u5efa\u8fdb\u7a0b\u65f6\uff0c\u4e3a\u8fdb\u7a0b\u6307\u5b9a\u8c26\u8ba9\u5ea6\u7684\u503c\uff0c\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u7684\u503c\u662f\u7236\u8fdb\u7a0bSHELL\u7684\u4f18\u5148\u7ea7\u7684\u503c\u4e0e\u6211\u4eec\u6240\u6307\u5b9a\u8c26\u8ba9\u5ea6\u7684\u76f8\u52a0\u548c\u3002\u6240\u4ee5\u6211\u4eec\u5728\u7528nice\u8bbe\u7f6e\u7a0b\u5e8f\u7684\u4f18\u5148\u7ea7\u65f6\uff0c\u6240\u6307\u5b9a\u6570\u503c\u662f\u4e00\u4e2a\u589e\u91cf\uff0c\u5e76\u4e0d\u662f\u4f18\u5148\u7ea7\u7684\u7edd\u5bf9\u503c\uff1b<\/p>\n<p><strong>nice \u7684\u5e94\u7528\u4e3e\u4f8b\uff1a<\/strong><\/p>\n<div class=\"codeblock\"><code>[root@localhost ~]# nice -n 5&nbsp; gaim &amp;&nbsp;&nbsp; \u6ce8\uff1a\u8fd0\u884cgaim\u7a0b\u5e8f\uff0c\u5e76\u4e3a\u5b83\u6307\u5b9a\u8c26\u8ba9\u5ea6\u589e\u91cf\u4e3a5\uff1b<\/code><\/div>\n<p>\u6240\u4ee5nice\u7684\u6700\u5e38\u7528\u7684\u5e94\u7528\u5c31\u662f\uff1a<\/p>\n<div class=\"codeblock\"><code>nice&nbsp; -n&nbsp; \u8c26\u8ba9\u5ea6\u7684\u589e\u91cf\u503c&nbsp;&nbsp; \u7a0b\u5e8f<\/code><\/div>\n<p>renice \u662f\u901a\u8fc7\u8fdb\u7a0bID\uff08PID\uff09\u6765\u6539\u53d8\u8c26\u8ba9\u5ea6\uff0c\u8fdb\u800c\u8fbe\u5230\u66f4\u6539\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002<\/p>\n<div class=\"codeblock\"><code>renice&nbsp; \u8c26\u8ba9\u5ea6&nbsp;&nbsp;&nbsp; PID<\/code><\/div>\n<p>renice \u6240\u8bbe\u7f6e\u7684\u8c26\u8ba9\u5ea6\u5c31\u662f\u8fdb\u7a0b\u7684\u7edd\u5bf9\u503c\uff1b\u770b\u4e0b\u9762\u7684\u4f8b\u5b50\uff1b<\/p>\n<pre><div class=\"codeText\"><div class=\"codeHead\">SHELL\u4ee3\u7801<\/div><ol start=\"1\" class=\"dp-xml\"><li class=\"alt\"><span><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;lax&nbsp;&nbsp;&nbsp;|grep&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li><li class=\"\"><span>4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;4437&nbsp;&nbsp;3419&nbsp;&nbsp;10&nbsp;&nbsp;-5&nbsp;120924&nbsp;20492&nbsp;-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S<span class=\"tag\">&lt;<\/span><span>&nbsp;&nbsp;&nbsp;<\/span><span class=\"tag-name\">pts<\/span><span>\/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0:01&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li><li class=\"alt\"><span>0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;4530&nbsp;&nbsp;3419&nbsp;&nbsp;10&nbsp;&nbsp;-5&nbsp;&nbsp;&nbsp;5160&nbsp;&nbsp;&nbsp;708&nbsp;-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;R<span class=\"tag\">&lt;<\/span><span>+&nbsp;&nbsp;pts\/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0:00&nbsp;grep&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li><li class=\"\"><span>&nbsp;&nbsp;<\/span><\/li><li class=\"alt\"><span>[root@localhost&nbsp;~]#&nbsp;renice&nbsp;-6&nbsp;&nbsp;4437&nbsp;&nbsp;<\/span><\/li><li class=\"\"><span>4437:&nbsp;old&nbsp;priority&nbsp;-5,&nbsp;new&nbsp;priority&nbsp;-6&nbsp;&nbsp;<\/span><\/li><li class=\"alt\"><span>&nbsp;&nbsp;<\/span><\/li><li class=\"\"><span>[root@localhost&nbsp;~]#&nbsp;ps&nbsp;lax&nbsp;&nbsp;&nbsp;|grep&nbsp;gaim&nbsp;&nbsp;<\/span><\/li><li class=\"alt\"><span>4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;4437&nbsp;&nbsp;3419&nbsp;&nbsp;14&nbsp;&nbsp;-6&nbsp;120924&nbsp;20492&nbsp;-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;S<span class=\"tag\">&lt;<\/span><span>&nbsp;&nbsp;&nbsp;<\/span><span class=\"tag-name\">pts<\/span><span>\/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0:01&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li><li class=\"\"><span>0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;4534&nbsp;&nbsp;3419&nbsp;&nbsp;11&nbsp;&nbsp;-5&nbsp;&nbsp;&nbsp;5160&nbsp;&nbsp;&nbsp;708&nbsp;-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;R<span class=\"tag\">&lt;<\/span><span>+&nbsp;&nbsp;pts\/0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0:00&nbsp;grep&nbsp;gaim&nbsp;&nbsp;<\/span><\/span><\/li><\/ol><\/div><\/pre>\n<p><font size=\"4\" id=\"6\"><strong><br \/>\n                6\u3001\u5173\u4e8e\u672c\u6587\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u8fdb\u7a0b\u7ba1\u7406\u8fd8\u662f\u9700\u8981\u7684\uff0c\u867d\u7136\u5728\u684c\u9762\u5e94\u7528\u4e0a\uff0c\u6211\u4eec\u70b9\u9f20\u6807\u5c31\u80fd\u5b8c\u6210\u5927\u591a\u7684\u5de5\u4f5c\uff0c\u4f46\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\uff0c\u8fdb\u7a0b\u7ba1\u7406\u8fd8\u662f\u5341\u5206\u91cd\u8981\u7684\u3002<\/p>\n<p>\u6709\u7684\u5f1f\u5144\u4f1a\u8bf4\uff0c\u4e3a\u4ec0\u4e48\u60a8\u4e0d\u8bf4\u8bf4\u5728\u684c\u9762\u73af\u5883\u4e2d\u7684\u56fe\u5f62\u7ba1\u7406\u7684\u8fdb\u7a0b\u5de5\u5177\u3002\u6211\u611f\u89c9\u6ca1\u6709\u592a\u5927\u7684\u5fc5\u8981\uff0c\u5982\u679c\u60a8\u4f1a\u70b9\u9f20\u6807\u5c31\u5e94\u8be5\u80fd\u627e\u5230\u6709\u5173\u8fdb\u7a0b\u7ba1\u7406\u7684\u5de5\u5177\u3002<\/p>\n<p>\u8fd8\u6709\u7684\u5f1f\u5144\u4f1a\u8bf4\uff1aWindows\u7684\u8fdb\u7a0b\u7ba1\u7406\u771f\u7684\u5f88\u65b9\u4fbf\uff0c\u6309\u4e00\u4e0bCTRL\uff0bALT\uff0bDEL\u5c31\u53ef\u4ee5\u8c03\u51fa\u6765\uff0c\u968f\u4fbf\u4f60\u600e\u4e48\u6740\u548c\u780d\u3002\u6211\u611f\u89c9Windows\u7684\u8fdb \u7a0b\u7ba1\u7406\u5e76\u4e0d\u600e\u4e48\u6837\uff0c\u5982\u679c\u6709\u7684\u7a0b\u5e8f\u771f\u7684\u9700\u8981CTRL\uff0bALT\uff0bDEL\u7684\u8bdd\uff0c\u5475\uff0c\u90a3\u80af\u5b9a\u4f1a\u51fa\u73b0\u7cfb\u7edf\u5047\u6b7b\u73b0\u8c61\u3002\u6216\u8005\u7a0b\u5e8f\u9519\u8bef\u4e4b\u7c7b\u7684\u63d0\u793a\u3002\u5f04\u4e0d\u597d\u5c31\u5f97\u91cd\u542f\uff0c\u8fd9\u662f\u4e8b \u5b9e\u5427\u3002<\/p>\n<p>Windows \u7684\u8fdb\u7a0b\u7ba1\u7406\u5e76\u4e0d\u4f18\u79c0\uff0c\u53ea\u662f\u4e00\u4e2a\u53cb\u597d\u7684\u754c\u9762\u800c\u5df2\uff0c\u6211\u60f3\u6211\u8bf4\u7684\u6ca1\u9519\u5427\uff1b<\/p>\n<p><font size=\"4\" id=\"7\"><strong><br \/>\n                7\u3001\u540e\u8bb0\uff1b<br \/>\n                <\/strong><\/font><\/p>\n<p>\u8fd1\u4e9b\u5929\u4e00\u76f4\u5728\u4e3a\u7f51\u7edc\u57fa\u7840\u6587\u6863\u505a\u8ba1\u5212\uff0c\u5f53\u7136\u4e5f\u968f\u624b\u5199\u4e00\u5199\u81ea\u5df1\u80fd\u5199\u7684\u6587\u6863\uff0c \u6bd4\u5982\u672c\u7bc7\u5c31\u662f\uff1b \u4e5f\u60f3\u628a\u8bba\u575b\u4e2d\u7684\u4e00\u4e9b\u5f1f\u5144\u4f18\u79c0\u7684\u6559\u7a0b\u6574\u7406\u51fa\u6765\uff0c\u4f46\u540e\u6765\u4e00\u60f3\uff0c\u5982\u679c\u63d0\u4ea4\u5230 LinuxSir.Org \u9996\u9875\u4e0a\uff0c\u80af\u5b9a\u5f97\u505a\u4e00\u4e9b\u4fee\u6539\uff0c\u5982\u679c\u6211\u6765\u4fee\u6539\u5012\u4e0d\u5982\u8ba9\u4f5c\u8005\u81ea\u5df1\u6765\u4fee\u6539\uff0c\u81ea\u5df1\u5199\u7684\u4e1c\u897f\u81ea\u5df1\u6700\u660e\u767d\uff0c\u5bf9\u4e0d\u5bf9\uff1f\uff1f\uff1f<\/p>\n<p>\u5728\u51c6\u5907\u7f51\u7edc\u6587\u6863\u8ba1\u5212\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5411etony\u5144\u8bf7\u6559\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u7f51\u7edc\u57fa\u7840\u77e5\u8bc6\u3002\u6211\u5bf9\u7f51\u7edc\u57fa\u7840\u7406\u8bba\u57fa\u672c\u4e0d\u61c2\u3002\u542ctony\u5144\u89e3\u8bf4\u7684\u540c\u65f6\uff0c\u6211\u4e5f\u505a\u4e86\u7b14\u8bb0\u3002\u540c \u65f6\u4e5f\u548ctony\u5144\u8ba8\u8bba\u4e86\u7f51\u7edc\u57fa\u7840\u7bc7\u7684\u5e03\u5c40\u548c\u8c0b\u7bc7\u7684\u4e8b\uff0c\u8fd9\u5173\u7cfb\u5230\u521d\u5b66\u8005\u5165\u624b\u7684\u95ee\u9898\uff0c\u597d\u8c61\u662f\u5c0f\u4e8b\uff0c\u5176\u5b9e\u4e8b\u60c5\u6bd4\u8f83\u5927\u3002\u5982\u679c\u5199\u7684\u6587\u6863\uff0c\u65b0\u624b\u8bfb\u4e0d\u61c2\uff0c\u8001\u9e1f\u53c8\u8ba4\u4e3a\u6ca1\u6709 \u4ef7\u503c\uff0c\u6211\u770b\u5012\u4e0d\u5982\u4e0d\u5199\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>\u6458\u8981\uff1a<\/strong>\u672c\u6587\u8bb2\u8ff0\u7684\u65f6\u8fdb\u7a0b\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5\u548c\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u4ecb\u7ecd\uff1b\u6587\u4e2d\u7684\u91cd\u70b9\u5bf9\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u7684\u5206\u7c7b\u4ecb\u7ecd\u53ca\u5e94\u7528\u4e3e\u4f8b\uff0c\u5305\u62ec ps\u3001pgrep\u3001top \u3001kill\u3001pkill\u3001killall\u3001nice\u548crenice \u7b49\u5de5\u5177\u3002<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/www.inbreak.net\/archives\/119.html\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[9,11],"views":5586,"_links":{"self":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts\/119"}],"collection":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/comments?post=119"}],"version-history":[{"count":0,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts\/119\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/media?parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/categories?post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/tags?post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}