Useful Commands/System Management

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< Useful Commands
Revision as of 03:40, 14 August 2018 by Tacoball (talk | contribs) (Created page with "{| class="wikitable" ! 情境 || 指令 |- | 顯示CPU資訊 || <source lang="bash"> cat /proc/cpuinfo </source> |- | 顯示記憶體資訊 || <source lang="bash"> cat /proc/...")
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情境 指令
顯示CPU資訊
cat /proc/cpuinfo
顯示記憶體資訊
cat /proc/meminfo
釋放記憶體並且顯示記憶體資訊
free
執行一個工作,同時輸出到畫面上也寄到信箱
# TODO
ls -l | tee ${SSH_TTY} | ???
查詢應用程式預設值 (OSX)
defaults find {關鍵字} <nowiki>|</nowiki> less
讀取應用程式預設值
defaults read {關鍵字} <nowiki>|</nowiki> less
檢查使用中的語系
locale
檢查可使用的語系
locale -a
重建語系定義檔
sudo locale-gen
變更使用者語系
一分鐘後執行指令
echo "ls -l > `tty`" | at now + 1 minute