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Linux commands: Difference between revisions
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→system CPU and memory usage
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=== system CPU and | === system CPU, memory and disk space usage === | ||
CPU usage / system load average | CPU usage / system load average | ||
* {{Win}}: | * {{Win}}: | ||
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** output example: PhysMem: 8017M used (1486M wired), 172M unused. | ** output example: PhysMem: 8017M used (1486M wired), 172M unused. | ||
** memory usage: 172 / (8017+172); unit: % | ** memory usage: 172 / (8017+172); unit: % | ||
hard disk usage | |||
* [http://linux.about.com/od/commands/l/blcmdl1_df.htm df command] "disk space usage" for {{Linux}} {{kbd | key = <nowiki>df -h</nowiki>}} | |||
* [http://linux.about.com/library/cmd/blcmdl1_du.htm du command] "estimate file space usage" of specific folder for {{Linux}} {{kbd | key = <nowiki>du --max-depth=1 -B M /path/to/folder/ | sort -g</nowiki>}}<ref>[http://blog.xuite.net/chingwei/blog/32566618-%E3%80%90%E7%B3%BB%E7%B5%B1%E3%80%91%E4%BD%BF%E7%94%A8+du+%E4%BE%86%E7%9C%8B%E7%A3%81%E7%A2%9F%E7%9A%84%E4%BD%BF%E7%94%A8%E7%A9%BA%E9%96%93 【系統】使用 du 來看磁碟的使用空間 @ My Life :: 隨意窩 Xuite日誌]</ref> | |||
=== Scan the disk === | === Scan the disk === | ||