\u4e00\u3001\u8fdb\u7a0b\u67e5\u770b\u53ca\u5176\u7ba1\u7406\u5de5\u5177<\/strong><\/div>\n
ps\u547d\u4ee4\uff1a\u62a5\u544a\u5f53\u524d\u8fdb\u7a0b\u7684\u5feb\u7167\u4fe1\u606f<\/strong><\/span><\/div>\n
ps\u00a0-\u00a0report\u00a0a\u00a0snapshot\u00a0of\u00a0the\u00a0current\u00a0processes.\r\n<\/pre>\n
\u9009\u9879\uff1a<\/p>\n
-A\uff1a\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u4e0e-e\u76f8\u540c\u7684\u6548\u679c<\/p>\n
-a\uff1a\u4e0d\u4e0e\u7ec8\u7aef\u76f8\u5173\u7684\u6240\u6709\u8fdb\u7a0b<\/p>\n
-u\uff1a\u4e0e\u7528\u6237\u76f8\u5173\u7684\u8fdb\u7a0b<\/p>\n
-x\uff1a\u901a\u5e38\u548ca,u\u7ed3\u5408\u4f7f\u7528\uff0c\u663e\u793a\u51fa\u6765\u6bd4\u8f83\u5168\u9762\u7684\u4fe1\u606f<\/p>\n
-f\uff1a\u505a\u4e00\u4e2a\u66f4\u4e3a\u5b8c\u6574\u7684\u8f93\u51fa<\/p>\n
\u5e38\u7528\u7684\u7ec4\u5408\uff1a<\/p>\n
ps -ef \u4ee5\u5b8c\u6574\u7684\u4fe1\u606f\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u4fe1\u606f<\/p>\n
ps -efH \u663e\u793a\u8fdb\u7a0b\u5c42\u6b21\u7ed3\u6784<\/p>\n
ps -aux \u663e\u793a\u6240\u6709\u4e0d\u4e0e\u7ec8\u7aef\u548c\u4e0e\u7ec8\u7aef\u76f8\u5173\u7684\u8fdb\u7a0b\u5b8c\u6574\u4fe1\u606f<\/p>\n
ps -axo pid,command,psr,pri,ni \u81ea\u5b9a\u4e49\u663e\u793a\u5176\u8fdb\u7a0b\u53f7\u3001\u8fdb\u7a0b\u547d\u4ee4\u3001\u4f18\u5148\u7ea7\u3001nice\u503c<\/p>\n
\u547d\u4ee4\u6f14\u793a\uff1a<\/strong><\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
UID\/PID\/PPID:\u8868\u793a\u53d1\u8d77\u8005\u3001\u8fdb\u7a0b\u53f7\u3001\u7236\u8fdb\u7a0b\u53f7<\/p>\n
C\uff1a\u4ee3\u8868CPU\uff0c\u5355\u4f4d\u4e3a\u767e\u5206\u6bd4<\/p>\n
STIME\uff1a\u8868\u793a\u8fdb\u7a0b\u542f\u52a8\u65f6\u95f4<\/p>\n
TTY:\u767b\u5f55\u8005\u7684\u7ec8\u7aef\u4f4d\u7f6e<\/p>\n
TIME\uff1acpu\u7684\u8fd0\u884c\u65f6\u95f4<\/p>\n
CMD:\u5904\u7f5a\u8fdb\u7a0b\u547d\u4ee4<\/p>\n
\u547d\u4ee4\u6f14\u793a\uff1a<\/strong><\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
USER:\u8fdb\u7a0b\u7684\u53d1\u8d77\u8005 PID:\u8fdb\u7a0b\u53f7 %CPU:cpu\u7684\u5360\u7528\u7387<\/p>\n
%MEM:\u5185\u5b58\u7684\u5360\u7528\u7387 VSZ:\u865a\u62df\u5185\u5b58\u96c6 RSS:\u7269\u7406\u5185\u5b58\u96c6<\/p>\n
TTY:\u7ec8\u7aef\u4f4d\u7f6e STAT:\u8fdb\u7a0b\u72b6\u6001\u4fe1\u606f START:\u88ab\u89e6\u53d1\u7684\u65f6\u95f4<\/p>\n
TIME:cpu\u7684\u4f7f\u7528\u65f6\u95f4 COMMAND:\u89e6\u53d1\u8fdb\u7a0b\u547d\u4ee4<\/p>\n
\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
\u6ce8\uff1a<\/strong>STAT\u7684\u5e38\u89c1\u72b6\u6001\uff1a
\nR:running,\u8fd0\u884c\u72b6\u6001
\nS:interruptible sleeping,\u53ef\u7ec8\u7aef\u4f11\u7720
\nD:uninterruptible sleeping,\u4e0d\u53ef\u7ec8\u7aef\u4f11\u7720
\nT:stop,\u505c\u6b62\u72b6\u6001
\nZ:zombie,\u50f5\u6301\u72b6\u6001<\/p>\n
top\u547d\u4ee4\uff1a<\/strong><\/span><\/div>\n
top - display Linux tasks\uff1a\u52a8\u6001\u663e\u793alinux\u8fdb\u7a0b\u4fe1\u606f<\/pre>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/a><\/p>\n
top\u00a0-\u00a017:24:30\u00a0up\u00a02\u00a0days,\u00a09:45,\u00a03\u00a0users,\u00a0load\u00a0average:\u00a00.00,\u00a00.01,\u00a00.05\r\n<\/pre>\n
top \u5f53\u524d\u7cfb\u7edf\u65f6\u95f4 \u7cfb\u7edf\u542f\u52a8\u5230\u73b0\u5728\u65f6\u95f4\u603b\u957f \u7528\u6237\u6570 \u5e73\u5747\u8d1f\u8f7d<\/p>\n
Tasks:\u00a0364\u00a0total,\u00a02\u00a0running,\u00a0361\u00a0sleeping,\u00a01\u00a0stopped,\u00a00\u00a0zombie\r\n<\/pre>\n
\u663e\u793a\u8fdb\u7a0b\u603b\u91cf\u4e0e\u4e2a\u522b\u7a0b\u5e8f\u5904\u5728\u4ec0\u4e48\u6837\u7684\u72b6\u6001\uff1a\u8fd0\u884c \u53ef\u4e2d\u65ad \u4e0d\u53ef\u4e2d\u65ad \u50f5\u6301\u72b6\u6001\u3001\u50f5\u6b7b\u72b6\u6001<\/p>\n
%Cpu(s):\u00a00.3\u00a0us,\u00a00.7\u00a0sy,\u00a00.0\u00a0ni,\u00a099.0\u00a0id,\u00a00.0\u00a0wa,\u00a00.0\u00a0hi,\u00a00.0\u00a0si,\u00a00.0\u00a0st\r\n<\/pre>\n
\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
\u663e\u793aCPU\u7684\u6574\u4f53\u8d1f\u8f7d\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n
us:user space \u7528\u4e8e\u4f7f\u7528\u7a7a\u95f4<\/p>\n
sy:system space \u5185\u6838\u5360\u7528cpu\u767e\u5206\u6bd4<\/p>\n
ni:nice\u7528\u6237\u8fdb\u7a0b\u7a7a\u95f4\u6240\u6539\u53d8\u8fc7\u4f18\u5148\u7ea7\u7684\u8fdb\u7a0b\u5360\u7528cpu\u7684\u767e\u5206\u6bd4<\/p>\n
id:idle\u7a7a\u95f2cpu\u767e\u5206\u6bd4<\/p>\n
wa:wait i\/0 \u7b49\u5f85i\/o\u82b1\u8d39\u65f6\u95f4<\/p>\n
hi:hardware interrupt<\/p>\n
si:software interrupt<\/p>\n
st:stolen,\u88ab\u865a\u62df\u5185\u5b58\u5077\u8d70\u7684\u767e\u5206\u6bd4<\/p>\n
KiB Mem : 1001332 total, 139212 free, 207732 used, 654388 buff\/cache<\/p>\n
\u7269\u7406\u5185\u5b58\u5360\u7528\u4f7f\u7528\u60c5\u51b5<\/p>\n
KiB Swap: 2098172 total, 2097620 free, 552 used. 531424 avail Mem<\/p>\n
\u4ea4\u6362\u5206\u533a\u7684\u4f7f\u7528\u60c5\u51b5<\/p>\n
\u4e0a\u9762\u4e00\u884c\u901a\u5e38\u4e3a\u7a7a\uff0c\u53ea\u8981\u5728\u8f93\u5165\u547d\u4ee4\u65f6\u624d\u663e\u793a\uff0c\u5728\u8fd9\u53ef\u8f93\u5165\u7684\u547d\u4ee4\u6709\u5982\u4e0b\uff1a<\/p>\n
P:\u4ee5\u5360\u636e\u7684cpu\u7684\u767e\u5206\u6bd4\u5927\u5c0f\u8fdb\u7a0b\u6392\u5e8f<\/p>\n
M:\u4ee5\u5360\u636e\u7684memory\u5927\u5c0f\u8fdb\u884c\u6392\u5e8f<\/p>\n
T:\u4ee5cpu\u7684\u8fd0\u884c\u65f6\u957f\u8fdb\u884c\u6392\u5e8f<\/p>\n
l:\u663e\u793a\u7cfb\u7edf\u8d1f\u8f7d\u884c<\/p>\n
t:\u662f\u5426\u663e\u793a\u7cfb\u7edf\u8fdb\u7a0b\u6458\u8981\u4fe1\u606f\u53ca\u5176cpu\u7684\u8d1f\u8f7d\u72b6\u6001<\/p>\n
1:\u5e73\u5747\u6216\u5355\u72ec\u663e\u793acpu\u7684\u8d1f\u8f7d\u72b6\u6001<\/p>\n
m:\u662f\u5426\u663e\u793a\u5185\u5b58\u76f8\u5173\u7684\u72b6\u6001\u4fe1\u606f<\/p>\n
q:\u9000\u51fa\u547d\u4ee4<\/p>\n
s:\u4fee\u6539\u5ef6\u957f\u5237\u65b0\u65f6\u95f4<\/p>\n
k:\u7ec8\u6b62\u6307\u5b9a\u8fdb\u7a0b<\/p>\n
\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
top\u5b57\u6bb5\u8be6\u89e3\uff1a<\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
PID:\u8fdb\u7a0b\u53f7<\/p>\n
USER:\u8fdb\u7a0b\u53d1\u8d77\u8005<\/p>\n
PR:\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\uff0c\u8d8a\u5c0f\u8d8a\u4f18\u5148<\/p>\n
NI:nice\u503c\uff0c\u4e0epriortity\u6709\u5173\uff0c\u8d8a\u5c0f\u8d8a\u65e9\u88ab\u8fd0\u884c<\/p>\n
VIRT:\u865a\u62df\u5185\u5b58\u96c6 \u8fdb\u7a0b\u5360\u865a\u62df\u5185\u5b58\u7a7a\u95f4<\/p>\n
RES:\u7269\u7406\u5185\u5b58\u96c6 \u8fdb\u7a0b\u5360\u5b9e\u9645\u5185\u5b58\u7a7a\u95f4<\/p>\n
SHR:\u8fdb\u7a0b\u4e0e\u5176\u4ed6\u8fdb\u7a0b\u5171\u4eab\u7684\u5185\u5b58\u5927\u5c0f<\/p>\n
S:\u8fdb\u7a0b\u7684\u72b6\u6001\u4fe1\u606f<\/p>\n
%CPU:cpu\u7684\u4f7f\u7528\u767e\u5206\u6bd4<\/p>\n
%MEM:\u5185\u5b58\u7684\u4f7f\u7528\u767e\u5206\u6bd4<\/p>\n
TIME+:cpu\u7684\u4f7f\u7528\u65f6\u95f4\u7684\u603b\u65f6\u957f<\/p>\n
COMMAND:\u8fdb\u7a0b\u76f8\u5173\u547d\u4ee4<\/p>\n
htop\u547d\u4ee4\uff1a\u5185\u90e8\u8fdb\u7a0b\u67e5\u770b\u5668<\/strong><\/span><\/div>\n
htop\u00a0-\u00a0interactive\u00a0process\u00a0viewer\r\n<\/pre>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
u:\u663e\u793a\u6307\u5b9a\u7528\u6237\u7684\u8fdb\u7a0b<\/p>\n
l:\u663e\u793a\u5149\u6807\u6240\u5728\u8fdb\u7a0b\u6240\u6253\u5f00\u7684\u6587\u4ef6\u5217\u8868<\/p>\n
s:\u663e\u793a\u5149\u6807\u6240\u5728\u8fdb\u7a0b\u6267\u884c\u7684\u7cfb\u7edf\u8c03\u7528<\/p>\n
a:\u7ed1\u5b9a\u8fdb\u7a0b\u5230\u6307\u5b9a\u7684cpu<\/p>\n
#:\u5feb\u901f\u5b9a\u4f4d\u5149\u6807\u4e4bpid\u4e3a#\u53f7\u7684\u8fdb\u7a0b\u4e0a<\/p>\n
htop\u652f\u6301\u7684\u9009\u9879\uff1a<\/p>\n
-d:\u5ef6\u957f\u65f6\u957f<\/p>\n
-u USERNAME:\u4ec5\u663e\u793a\u6307\u5b9a\u7528\u6237\u7684\u8fdb\u7a0b<\/p>\n
-s COLUMN:\u6839\u636e\u6307\u5b9a\u7684\u5b57\u6bb5\u8fdb\u884c\u6392\u5e8f<\/p>\n
\u4e8c\u3001Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406<\/strong><\/div>\n1\u3001\u8fdb\u7a0b\u7ba1\u7406<\/strong><\/span><\/div>\n
\u6240\u8c13\u7684\u8fdb\u7a0b\u7ba1\u7406\u5c31\u662f\u5411\u8fdb\u7a0b\u53d1\u9001\u4e00\u4e9b\u63a7\u5236\u4fe1\u53f7\uff0c\u6765\u5b8c\u6210\u5bf9\u8fdb\u7a0b\u7684\u7ba1\u7406\u63a7\u5236\uff0c\u53ef\u901a\u8fc7kill\u547d\u4ee4\u6765\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u53ef\u7528\u7684\u4fe1\u53f7\uff0c\u4ee5\u53ca\u5411\u8fdb\u7a0b\u53d1\u9001\u4fe1\u53f7\u6307\u5b9a\u3002
\nkill -l\uff1a\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u53ef\u7528\u7684\u4fe1\u53f7<\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/center>kill\u547d\u4ee4:
\n\u7528\u4e8e\u5411\u8fdb\u7a0b\u53d1\u9001\u4fe1\u53f7\uff0c\u4ee5\u5b9e\u73b0\u5bf9\u8fdb\u7a0b\u7684\u7ba1\u7406<\/p>\n
kill\u00a0-\u00a0terminate\u00a0a\u00a0process\r\n<\/pre>\n
\u6bcf\u4e2a\u4fe1\u53f7\u7684\u6807\u8bc6\u65b9\u5f0f\u6709\u4e09\u79cd\uff1a
\n1)\u4fe1\u53f7\u7684\u6570\u5b57\u6807\u8bc6
\n2)\u4fe1\u53f7\u7684\u5b8c\u6574\u540d\u79f0
\n3)\u4fe1\u53f7\u7684\u7b80\u5199\u540d\u79f0
\n\u5411\u8fdb\u7a0b\u53d1\u4fe1\u53f7:
\nkill [-s signal|-p] [--] pid...
\nkill -l [signal]
\n\u5e38\u89c1\u7684\u4fe1\u53f7\u6709\uff1a
\n1)SIGHUB #\u65e0\u9700\u5173\u95ed\u8fdb\u7a0b\u8ba9\u5176\u91cd\u8bfb\u914d\u7f6e\u6587\u4ef6 kill -1 pid
\n2)SIGINT #\u7ec8\u6b62\u6b63\u5728\u8fd0\u884c\u7684\u6307\u4ee4 \u76f8\u5f53\u4e8ectrl+c kill -2 pid
\n9)SIGKILL #\u5f3a\u66b4\u7684\u6740\u6b7b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b kill -9 pid
\n15)SIGNTERM#\u5b89\u5168\u7ec8\u6b62\u8fd0\u884c\u4e2d\u7684\u8fdb\u7a0b kill -15 pid
\n19)SIGSTOP #\u505c\u6b62\u8fdb\u7a0b
\nkillall\u547d\u4ee4\uff1akillall\u547d\u4ee4\u540e\u9762\u63a5\u8fdb\u7a0b\u540d<\/p>\n
killall\u00a0-\u00a0kill\u00a0processes\u00a0by\u00a0name\r\n<\/pre>\n
2\u3001\u4f5c\u4e1a\u7ba1\u7406<\/strong><\/span><\/div>\n
\u5728\u6bcf\u4e2a\u7528\u6237\u767b\u5f55\u7cfb\u7edf\u4e4b\u540e\u6bcf\u4e2a\u5de5\u4f5c\u8fdb\u7a0b\u90fd\u662f\u5f53\u524dbash\u7684\u5b50\u8fdb\u7a0b\uff0c\u6b64\u65f6\u6211\u4eec\u9700\u8981\u5bf9\u90a3\u4e9b\u8fdb\u884c\u7ba1\u7406\uff0c\u5373\u5c06\u4e00\u90e8\u5206\u4f5c\u4e1a\u653e\u5165\u540e\u53f0\u8fd0\u884c\uff0c\uff0c\u540c\u65f6\u5728\u524d\u53f0\u7f16\u8f91\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\uff0c\u5728\u7f16\u8f91\u5b8c\u914d\u7f6e\u6587\u4ef6\u540e\u518d\u5c06\u540e\u53f0\u7684\u4f5c\u4e1a\u4efb\u52a1\u8c03\u56de\u524d\u53f0\u8fd0\u884c\u3002
\n\u5982\u4f55\u5c06\u4f5c\u4e1a\u8fd0\u884c\u5728\u540e\u53f0\uff1a
\n1)ctrl+z
\n2)command &<\/p>\n
$\"\u8be6\u89e3Linux\u8fdb\u7a0b\u53ca\u4f5c\u4e1a\u7ba1\u7406\"$ <\/p>\n
\u4f5c\u4e1a\u63a7\u5236\u547d\u4ee4:fg bg kill<\/p>\n
\u4f5c\u4e1a\u63a7\u5236\u547d\u4ee4\uff1a<\/p>\n
# fg [[%]JOBNUM]: \u5c06\u6307\u5b9a\u7684\u4f5c\u4e1a\u8c03\u56de\u524d\u53f0<\/p>\n
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