1、常用縮寫 習慣
cd == change dieectory ##更改當前工作目錄
dd == disk dump ##磁盤轉(zhuǎn)存
df == disk free ##磁盤自由
du == disk usage ##磁盤詳情
pwd == print working directory ##打印當前工作目錄
ps == processes status ##工程狀態(tài)
ps == prompt strings ##提示字符串
su == substitute user ##切換用戶
rc == run command ##運行命令
tcl == tool command language ##工具命令語言
cups == command unix printing system ##unix命令打印系統(tǒng)
apt == advanced packaging tool ##先進的包裝工具
bg == background ##背景、隱藏位置
fg == foreground ##前景
ping == packet internet grouper ##網(wǎng)絡檢測
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如果首字母后為h，通常為改變的意思，需要保留
chsh == change shell
chmod == change mode ##更改模式
chown == change owner ##更改所有者
chgrp == change group ##變更群組
bash == bourne again shell ##
zsh == z shell ##
ksh == korn shell ##
ssh == secure shell ##安全命令
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遞歸縮寫類
gnu == gnu is not unix ##
php == php hypertext preprocessor ##
RPM == RPM package manager
WINE == WINE is not an emulator ##
PNG == PNG is not GIF ##
nano == nano is another editor ##nano 是另一個 編輯器
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如果只有一個單詞linux命令linux命令，通常取每個音節(jié)的首字母
cp == copy
ln == link ##連接
ls == list ##列表、目錄
mv == move ##移動
rm ==remove ##移動
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對于目錄通常使用前幾個字母作為縮寫
bin == binaries
dev == devices
etc == etcetera
lib == library
var == variable
proc == processes
sbin == superuser binaries
tmp == temporary
usr == unix shared resources ##unix 共享資源
###這種縮寫的其他情況
diff == differences
cal == calender
cat == catenate
ed == editor
exec == execute
tab == table
regexp == regular expression
dmesg == diagnostic message ##錯誤報告
