{"id":1521,"date":"2025-09-30T16:38:17","date_gmt":"2025-09-30T08:38:17","guid":{"rendered":"https:\/\/www.qiangzhenshuai.com\/?p=1521"},"modified":"2025-10-01T16:04:37","modified_gmt":"2025-10-01T08:04:37","slug":"%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.qiangzhenshuai.com\/?p=1521","title":{"rendered":"\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"
\n\n\n\n\n\n\n\n\n\n\n
\u5f53\u524d\u7528\u6237\u540d<\/td>\nwhoami<\/code><\/td>\n<\/tr>\n
\u5f53\u524d\u7528\u6237 UID\/GID<\/td>\nid<\/code>\u00a0\u6216\u00a0id -u<\/code>\/id -g<\/code><\/td>\n<\/tr>\n
\u6240\u6709\u767b\u5f55\u7528\u6237<\/td>\nwho<\/code>\u00a0\u6216\u00a0w<\/code><\/td>\n<\/tr>\n
\u7cfb\u7edf\u6240\u6709\u7528\u6237\u5217\u8868<\/td>\ncompgen -u<\/code>\u00a0\u6216\u00a0cat \/etc\/passwd<\/code><\/td>\n<\/tr>\n
\u6307\u5b9a\u7528\u6237\u8be6\u7ec6\u4fe1\u606f\uff08\u5bb6\u76ee\u5f55\u3001shell \u7b49\uff09<\/td>\ngetent passwd \u7528\u6237\u540d<\/code><\/td>\n<\/tr>\n
\u7528\u6237\u6240\u5c5e\u7ec4<\/td>\ngroups [\u7528\u6237\u540d]<\/code><\/td>\n<\/tr>\n
\u767b\u5f55\u5386\u53f2\u8bb0\u5f55<\/td>\nlast<\/code>\u00a0\u6216\u00a0lastlog<\/code><\/td>\n<\/tr>\n
\u5f53\u524d\u7528\u6237\u5bb6\u76ee\u5f55<\/td>\necho $HOME<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

sort<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
\u9009\u9879<\/th>\n\u529f\u80fd\u63cf\u8ff0<\/th>\n\u5173\u952e\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n
-n<\/code><\/td>\n\u6309\u00a0\u6570\u503c\u5927\u5c0f<\/strong>\u00a0\u6392\u5e8f\uff08\u800c\u975e\u5b57\u7b26\u4e32\uff09<\/td>\n\u6392\u5e8f\u6570\u5b57\uff08\u5982\u6587\u4ef6\u5927\u5c0f\u3001\u5206\u6570\u3001\u8fdb\u7a0b ID\uff09<\/td>\n<\/tr>\n
-r<\/code><\/td>\n\u6309\u00a0\u964d\u5e8f<\/strong>\u00a0\u6392\u5e8f\uff08\u9ed8\u8ba4\u5347\u5e8f\uff09<\/td>\n\u9700\u4ece\u5927\u5230\u5c0f\u6392\u5217\uff08\u5982\u5185\u5b58\u5360\u7528\u6700\u9ad8\u7684\u8fdb\u7a0b\uff09<\/td>\n<\/tr>\n
-k N<\/code><\/td>\n\u6309\u7b2c\u00a0N<\/code>\u00a0\u4e2a\u00a0\u5b57\u6bb5\uff08\u5217\uff09<\/strong>\u00a0\u6392\u5e8f\uff08\u9ed8\u8ba4\u7a7a\u683c \/ \u5236\u8868\u7b26\u5206\u9694\uff09<\/td>\n\u6392\u5e8f\u8868\u683c\u6570\u636e\uff08\u5982\u5b66\u751f\u5206\u6570\u8868\u3001\u65e5\u5fd7\u7684\u67d0\u4e00\u5217\uff09<\/td>\n<\/tr>\n
-t \u7b26\u53f7<\/code><\/td>\n\u81ea\u5b9a\u4e49\u00a0\u5b57\u6bb5\u5206\u9694\u7b26<\/strong>\uff08\u5982\u9017\u53f7\u3001\u5192\u53f7\uff09<\/td>\n\u5904\u7406 CSV \u6587\u4ef6\uff08,<\/code>\u00a0\u5206\u9694\uff09\u3001\u914d\u7f6e\u6587\u4ef6\uff08:<\/code>\u00a0\u5206\u9694\uff09<\/td>\n<\/tr>\n
-u<\/code><\/td>\n\u53bb\u91cd\uff1a\u4ec5\u4fdd\u7559\u6392\u5e8f\u540e\u00a0\u552f\u4e00\u7684\u884c<\/strong>\uff08\u91cd\u590d\u884c\u53ea\u7559\u7b2c\u4e00\u884c\uff09<\/td>\n\u9700\u53bb\u91cd + \u6392\u5e8f\u7684\u573a\u666f\uff08\u5982\u7edf\u8ba1\u4e0d\u91cd\u590d\u7684\u5173\u952e\u8bcd\uff09<\/td>\n<\/tr>\n
-f<\/code><\/td>\n\u5ffd\u7565\u00a0\u5927\u5c0f\u5199<\/strong>\u00a0\u5dee\u5f02\uff08\u5982\u00a0A<\/code>\u00a0\u548c\u00a0a<\/code>\u00a0\u89c6\u4e3a\u76f8\u540c\uff09<\/td>\n\u6587\u672c\u6392\u5e8f\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff08\u5982\u82f1\u6587\u6587\u6863\uff09<\/td>\n<\/tr>\n
-b<\/code><\/td>\n\u5ffd\u7565\u884c\u9996\u00a0\u7a7a\u683c \/ \u5236\u8868\u7b26<\/strong>\uff08\u907f\u514d\u7a7a\u683c\u5f71\u54cd\u6392\u5e8f\uff09<\/td>\n\u884c\u9996\u6709\u4e0d\u89c4\u5219\u7a7a\u683c\u7684\u6587\u672c\uff08\u5982\u624b\u52a8\u7f16\u8f91\u7684\u65e5\u5fd7\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n
\u6392\u5e8f\u9700\u6c42<\/th>\n\u547d\u4ee4\uff08\u9488\u5bf9\u6570\u5b57\uff09<\/th>\n\u547d\u4ee4\uff08\u9488\u5bf9\u6587\u672c\uff09<\/th>\n<\/tr>\n<\/thead>\n
\u4ece\u5c0f\u5230\u5927\uff08\u5347\u5e8f\uff09<\/td>\nsort -n \u6587\u4ef6\u540d<\/code><\/td>\nsort \u6587\u4ef6\u540d<\/code>\uff08\u9ed8\u8ba4\uff09<\/td>\n<\/tr>\n
\u4ece\u5927\u5230\u5c0f\uff08\u964d\u5e8f\uff09<\/td>\nsort -nr \u6587\u4ef6\u540d<\/code><\/td>\nsort -r \u6587\u4ef6\u540d<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

1. \u6570\u503c\u6392\u5e8f\uff08\u6700\u5e38\u7528\uff09<\/h3>\n

\u6309\u6570\u503c\u5347\u5e8f\uff1asort -n \u6570\u5b57\u6587\u4ef6.txt<\/p>\n

\u6309\u6570\u503c\u964d\u5e8f\uff1asort -nr \u6570\u5b57\u6587\u4ef6.txt<\/p>\n

\u793a\u4f8b\uff1a\u6392\u5e8f\u5206\u6570\u6587\u4ef6 score.txt\uff08\u6570\u503c\u964d\u5e8f\uff09\uff1a<\/p>\n

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\n
\n
sort -nr score.txt  # \u8f93\u51fa\u4ece\u9ad8\u5230\u4f4e\u7684\u5206\u6570<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
2. \u6309\u6307\u5b9a\u5b57\u6bb5\u6392\u5e8f<\/h3>\n
\u573a\u666f 1\uff1a\u6309\u7b2c 3 \u5217\uff08\u6570\u503c\uff09\u6392\u5e8f\uff08\u9ed8\u8ba4\u7a7a\u683c\u5206\u9694\uff09\uff1a<\/p>\n
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\n
sort -k3 -n \u8868\u683c\u6587\u4ef6.txt  # -k3\u6307\u5b9a\u7b2c3\u5217\uff0c-n\u6570\u503c\u6392\u5e8f<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
\u573a\u666f 2\uff1a\u6309 CSV \u6587\u4ef6\uff08\u9017\u53f7\u5206\u9694\uff09\u7684\u7b2c 2 \u5217\uff08\u6570\u503c\uff09\u964d\u5e8f\uff1a<\/p>\n
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sort -t',' -k2 -nr data.csv  # -t','\u6307\u5b9a\u9017\u53f7\u5206\u9694\uff0c-k2\u7b2c2\u5217\uff0c-nr\u964d\u5e8f<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
3. \u591a\u5b57\u6bb5\u6392\u5e8f\uff08\u5148\u6309 A \u5217\uff0c\u518d\u6309 B \u5217\uff09<\/h3>\n
\u573a\u666f\uff1a\u5b66\u751f\u8868\u5148\u6309 \u201c\u73ed\u7ea7\u201d\uff08\u7b2c 2 \u5217\uff09\u5347\u5e8f\uff0c\u518d\u6309 \u201c\u5206\u6570\u201d\uff08\u7b2c 3 \u5217\uff09\u964d\u5e8f\uff1a<\/p>\n
\n
\n
\n
sort -k2 -n -k3 -nr student.txt  # \u5148-k2\uff08\u73ed\u7ea7\uff09\u5347\u5e8f\uff0c\u518d-k3\uff08\u5206\u6570\uff09\u964d\u5e8f<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
4. \u7ed3\u5408\u5176\u4ed6\u547d\u4ee4\u6392\u5e8f<\/h3>\n
\u573a\u666f 1\uff1a\u6309\u6587\u4ef6\u5927\u5c0f\u6392\u5e8f\uff08ls -l \u7b2c 5 \u5217\u662f\u5927\u5c0f\uff09\uff1a<\/p>\n
\n
\n
\n
ls -l | sort -k5 -nr  # \u663e\u793a\u6587\u4ef6\u6309\u5927\u5c0f\u964d\u5e8f\uff08\u6700\u5927\u7684\u5728\u524d\uff09<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
\u573a\u666f 2\uff1a\u6309\u8fdb\u7a0b\u5185\u5b58\u5360\u7528\u6392\u5e8f\uff08ps aux \u7b2c 4 \u5217\u662f\u5185\u5b58\u767e\u5206\u6bd4\uff09\uff1a<\/p>\n
\n
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\n
ps aux | sort -k4 -nr | head -5  # \u663e\u793a\u5185\u5b58\u5360\u7528Top5\u7684\u8fdb\u7a0b<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
5. \u53bb\u91cd + \u6392\u5e8f<\/h3>\n
\u573a\u666f\uff1a\u5bf9\u91cd\u590d\u6587\u672c\u53bb\u91cd\u5e76\u6392\u5e8f\uff1a<\/p>\n
\n
\n
\n
sort -u \u91cd\u590d\u6587\u672c.txt  # \u53bb\u91cd\u540e\u6309ASCII\u7801\u5347\u5e8f\r\n\r\nsort -n 456.txt | uniq -c | sort -n\r\n\r\n\r\n<\/pre>\n
uniq\u00a0\u547d\u4ee4\u6838\u5fc3\u8be6\u89e3<\/h1>\n
1. \u57fa\u7840\u8bed\u6cd5<\/h3>\n
\n
\n
\n
uniq<\/span> [<\/span>\u9009\u9879]<\/span> [<\/span>\u8f93\u5165\u6587\u4ef6]<\/span> [<\/span>\u8f93\u51fa\u6587\u4ef6]<\/span>  # \u65e0\u6587\u4ef6\u65f6\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6<\/span><\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
2. \u6838\u5fc3\u9009\u9879\uff08\u6309\u529f\u80fd\u5206\u7c7b\uff0c\u57fa\u4e8e\u6587\u4ef6\u00a0demo.txt<\/code>\uff1ahello\u3001hello\u3001world\u3001linux\u3001linux\u3001hello\uff09<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n
\u529f\u80fd\u573a\u666f<\/th>\n\u9009\u9879<\/th>\n\u8bf4\u660e<\/th>\n\u793a\u4f8b\u547d\u4ee4<\/th>\n\u793a\u4f8b\u8f93\u51fa<\/th>\n<\/tr>\n<\/thead>\n
\u53bb\u91cd\u5904\u7406<\/td>\n\u65e0\u9009\u9879<\/td>\n\u53bb\u9664\u76f8\u90bb\u91cd\u590d\u884c\uff0c\u4fdd\u7559\u7b2c\u4e00\u884c<\/td>\nuniq demo.txt<\/code><\/td>\nhello\u3001world\u3001linux\u3001hello\uff08\u975e\u76f8\u90bb hello \u672a\u5904\u7406\uff09<\/td>\n<\/tr>\n
<\/td>\n-D<\/code><\/td>\n\u663e\u793a\u6240\u6709\u76f8\u90bb\u91cd\u590d\u884c<\/strong>\uff08\u4e0d\u5408\u5e76\uff09<\/td>\nuniq -D demo.txt<\/code><\/td>\nhello\u3001hello\u3001linux\u3001linux<\/td>\n<\/tr>\n
\u91cd\u590d\u7edf\u8ba1<\/td>\n-c<\/code><\/td>\n\u5728\u6bcf\u884c\u524d\u6dfb\u52a0\u300c\u76f8\u90bb\u91cd\u590d\u6b21\u6570\u300d<\/td>\nuniq -c demo.txt<\/code><\/td>\n2 hello\u30011 world\u30012 linux\u30011 hello<\/td>\n<\/tr>\n
\u884c\u7b5b\u9009<\/td>\n-u<\/code><\/td>\n\u53ea\u4fdd\u7559\u300c\u76f8\u90bb\u4e14\u4ec5\u51fa\u73b0 1 \u6b21\u300d\u7684\u884c<\/td>\nuniq -u demo.txt<\/code><\/td>\nworld\u3001hello\uff08\u6700\u540e\u4e00\u4e2a\u975e\u76f8\u90bb hello\uff09<\/td>\n<\/tr>\n
<\/td>\n-d<\/code><\/td>\n\u53ea\u4fdd\u7559\u300c\u76f8\u90bb\u4e14\u91cd\u590d\u22652 \u6b21\u300d\u7684\u884c\uff08\u4ec5\u663e\u793a 1 \u6b21\uff09<\/td>\nuniq -d demo.txt<\/code><\/td>\nhello\u3001linux<\/td>\n<\/tr>\n
\u7279\u6b8a\u5904\u7406<\/td>\n-i<\/code><\/td>\n\u5ffd\u7565\u5927\u5c0f\u5199\uff08\u5982 Hello \u548c hello \u89c6\u4e3a\u91cd\u590d\uff09<\/td>\nuniq -i case.txt<\/code>\uff08\u542b Hello\u3001hello\uff09<\/td>\nHello\uff08\u5408\u5e76\u4e3a 1 \u884c\uff09<\/td>\n<\/tr>\n
<\/td>\n-s N<\/code><\/td>\n\u8df3\u8fc7\u524d N \u4e2a\u5b57\u7b26\uff0c\u6bd4\u8f83\u540e\u7eed\u5185\u5bb9<\/td>\nuniq -s 4 log.txt<\/code>\uff08\u542b log1:error\u3001log2:error\uff09<\/td>\nlog1:error\uff08\u5408\u5e76\u4e3a 1 \u884c\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\r\n\r\n\r\n\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
pwd<\/div>\n
\u529f\u80fd\uff1a\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u7edd\u5bf9\u8def\u5f84<\/p>\n
\u793a\u4f8b\uff1apwd\uff08\u8f93\u51fa\u5982\u00a0\/home\/user\/downloads<\/p>\n
rm -r\uff1a\u5220\u9664\u76ee\u5f55\uff08\u9012\u5f52\u5220\u9664\u6240\u6709\u5185\u5bb9\uff09<\/p>\n
rm -f\uff1a\u5f3a\u5236\u5220\u9664\uff08\u4e0d\u63d0\u793a\u786e\u8ba4\uff09<\/p>\n
head\u00a0\/\u00a0tail<\/div>\n
\u529f\u80fd\uff1a\u67e5\u770b\u6587\u4ef6\u5f00\u5934 \/ \u7ed3\u5c3e\u5185\u5bb9<\/p>\n
\u5e38\u7528\u9009\u9879\uff1a-n \u6570\u5b57\uff08\u6307\u5b9a\u663e\u793a\u884c\u6570\uff0c\u9ed8\u8ba4 10 \u884c\uff09<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
head -5 log.txt\uff08\u663e\u793a\u00a0log.txt\u00a0\u7684\u524d 5 \u884c\uff09<\/p>\n
tail -f log.txt\uff08\u5b9e\u65f6\u8ddf\u8e2a\u00a0log.txt\u00a0\u7684\u65b0\u589e\u5185\u5bb9\uff0c\u6309\u00a0Ctrl+C\u00a0\u9000\u51fa\uff09<\/p>\n
ps<\/div>\n
\u529f\u80fd\uff1a\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\uff08\u9759\u6001\u5feb\u7167\uff09<\/p>\n
\u5e38\u7528\u9009\u9879\uff1aps aux\uff08\u663e\u793a\u6240\u6709\u7528\u6237\u7684\u6240\u6709\u8fdb\u7a0b\u8be6\u7ec6\u4fe1\u606f\uff09<\/p>\n
\u793a\u4f8b\uff1aps aux | grep python\uff08\u67e5\u770b\u6240\u6709 python \u76f8\u5173\u8fdb\u7a0b\uff09<\/p>\n
chmod<\/div>\n
\u529f\u80fd\uff1a\u4fee\u6539\u6587\u4ef6 \/ \u76ee\u5f55\u7684\u6743\u9650\uff08\u8bfb\u00a0r=4\u3001\u5199\u00a0w=2\u3001\u6267\u884c\u00a0x=1\uff0c\u6743\u9650\u5206\u7528\u6237\u3001\u7ec4\u3001\u5176\u4ed6\u4e09\u7c7b\uff09<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
chmod 755 file.sh\uff08\u7528\u6237\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\uff0c\u7ec4\u548c\u5176\u4ed6\u53ef\u8bfb\u53ef\u6267\u884c\uff09<\/p>\n
chmod +x file.sh\uff08\u7ed9\u6240\u6709\u7528\u6237\u6dfb\u52a0\u6267\u884c\u6743\u9650\uff09<\/p>\n
chown<\/div>\n
\u529f\u80fd\uff1a\u4fee\u6539\u6587\u4ef6 \/ \u76ee\u5f55\u7684\u6240\u6709\u8005\uff08\u7528\u6237\u548c\u7ec4\uff09<\/p>\n
\u793a\u4f8b\uff1achown user:group file.txt\uff08\u5c06\u00a0file.txt\u00a0\u7684\u6240\u6709\u8005\u6539\u4e3a\u00a0user\uff0c\u6240\u5c5e\u7ec4\u6539\u4e3a\u00a0group<\/p>\n
ping<\/div>\n
\u529f\u80fd\uff1a\u6d4b\u8bd5\u4e0e\u76ee\u6807\u4e3b\u673a\u7684\u7f51\u7edc\u8fde\u901a\u6027<\/p>\n
\u793a\u4f8b\uff1aping www.baidu.com\uff08\u5411\u767e\u5ea6\u53d1\u9001 ICMP \u5305\uff0c\u6309\u00a0Ctrl+C\u00a0\u505c\u6b62\uff09<\/p>\n
ifconfig\u00a0\/\u00a0ip<\/div>\n
\u529f\u80fd\uff1a\u67e5\u770b \/ \u914d\u7f6e\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\uff08ip\u00a0\u662f\u65b0\u4e00\u4ee3\u5de5\u5177\uff0c\u66ff\u4ee3\u00a0ifconfig\uff09<\/p>\n
\u793a\u4f8b\uff1aip addr\uff08\u67e5\u770b\u6240\u6709\u7f51\u7edc\u63a5\u53e3\u7684 IP \u5730\u5740\u7b49\u4fe1\u606f\uff09<\/p>\n
netstat\u00a0\/\u00a0ss<\/div>\n
\u529f\u80fd\uff1a\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u3001\u7aef\u53e3\u5360\u7528\u7b49\uff08ss\u00a0\u662f\u00a0netstat\u00a0\u7684\u66ff\u4ee3\u5de5\u5177\uff0c\u66f4\u9ad8\u6548\uff09<\/p>\n
\u793a\u4f8b\uff1ass -tuln\uff08\u67e5\u770b\u6240\u6709\u76d1\u542c\u7684 TCP\/UDP \u7aef\u53e3\uff09<\/p>\n
wget\u00a0\/\u00a0curl<\/div>\n
\u529f\u80fd\uff1a\u4e0b\u8f7d\u6587\u4ef6\uff08wget\u00a0\u76f4\u63a5\u4e0b\u8f7d\uff0ccurl\u00a0\u66f4\u7075\u6d3b\uff0c\u652f\u6301\u591a\u79cd\u534f\u8bae\uff09<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
wget https:\/\/example.com\/file.zip\uff08\u4e0b\u8f7d\u6587\u4ef6\u5230\u5f53\u524d\u76ee\u5f55\uff09<\/p>\n
curl -O https:\/\/example.com\/file.zip\uff08-O\u00a0\u4fdd\u5b58\u4e3a\u539f\u6587\u4ef6\u540d\uff09<\/p>\n
1.\u00a0uname\uff08\u8865\u5145\uff09<\/p>\n
\u529f\u80fd\uff1a\u67e5\u770b\u7cfb\u7edf\u5185\u6838\u4fe1\u606f\u3002<\/p>\n
\u5e38\u7528\u9009\u9879\uff1a<\/p>\n
-a\uff1a\u663e\u793a\u5b8c\u6574\u4fe1\u606f\uff08\u5185\u6838\u7248\u672c\u3001\u4e3b\u673a\u540d\u3001\u67b6\u6784\u7b49\uff09\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n
\n
uname -a  # \u8f93\u51fa\u5982 Linux localhost 5.4.0-100-generic x86_64 GNU\/Linux<\/pre>\n<\/div>\n<\/div>\n
2.\u00a0df\uff08\u8865\u5145\uff09<\/p>\n
\u529f\u80fd\uff1a\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n
\u5e38\u7528\u9009\u9879\uff1a<\/p>\n
-h\uff1a\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u5355\u4f4d\uff08G\/M\uff09\u663e\u793a\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
\n
\n
df -h  # \u663e\u793a\u6240\u6709\u5206\u533a\u7684\u603b\u5bb9\u91cf\u3001\u5df2\u7528\u3001\u53ef\u7528\u7a7a\u95f4<\/pre>\n<\/div>\n<\/div>\n
3.\u00a0du\uff08\u8865\u5145\uff09<\/p>\n
\u529f\u80fd\uff1a\u67e5\u770b\u6587\u4ef6 \/ \u76ee\u5f55\u7684\u78c1\u76d8\u5360\u7528\u5927\u5c0f\u3002<\/p>\n
\u5e38\u7528\u9009\u9879\uff1a<\/p>\n
-h\uff1a\u4eba\u7c7b\u53ef\u8bfb\u5355\u4f4d\uff1b<\/p>\n
-sh\uff1a\u663e\u793a\u76ee\u5f55\u603b\u5927\u5c0f\uff08\u4e0d\u5c55\u5f00\u5b50\u76ee\u5f55\uff09\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
\n
\n
du -sh \/home  # \u67e5\u770b \/home \u76ee\u5f55\u7684\u603b\u5360\u7528\u7a7a\u95f4\r\ndu -h file.txt  # \u67e5\u770b file.txt \u7684\u5927\u5c0f<\/pre>\n<\/div>\n<\/div>\n
4.\u00a0top \/ htop\uff08\u8865\u5145\uff09<\/p>\n
\u529f\u80fd\uff1a\u5b9e\u65f6\u67e5\u770b\u8fdb\u7a0b\u8d44\u6e90\u5360\u7528\uff08htop\u00a0\u662f\u00a0top\u00a0\u7684\u589e\u5f3a\u7248\uff0c\u9700\u5355\u72ec\u5b89\u88c5\uff09\u3002<\/p>\n
\u64cd\u4f5c\uff1a<\/p>\n
top\u00a0\u4e2d\u6309\u00a0q\u00a0\u9000\u51fa\uff0c\u6309\u00a0P\u00a0\u6309 CPU \u5360\u7528\u6392\u5e8f\uff0c\u6309\u00a0M\u00a0\u6309\u5185\u5b58\u5360\u7528\u6392\u5e8f\u3002<\/p>\n
\u793a\u4f8b\uff1a<\/p>\n
\n
\n
\n
top # \u5b9e\u65f6\u663e\u793a\u8fdb\u7a0b\u5360\u7528\u60c5\u51b5 sudo apt install htop && htop # \u5b89\u88c5\u5e76\u4f7f\u7528 htop<\/p>\n
 <\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u7528\u6237\u540d whoami \u5f53\u524d\u7528\u6237 UID\/GID id\u00a0\u6216\u00a0id -u\/id -g \u6240\u6709\u767b\u5f55\u7528\u6237 who\u00a0\u6216 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[4],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/posts\/1521"}],"collection":[{"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1521"}],"version-history":[{"count":7,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/posts\/1521\/revisions"}],"predecessor-version":[{"id":1530,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=\/wp\/v2\/posts\/1521\/revisions\/1530"}],"wp:attachment":[{"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qiangzhenshuai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}