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2010-10-21 19:09:00
![]() #!/bin/ksh PS0="`hostname`:" function _cd { if(($#==0)) then 'cd' PS1="$PS0$PWD> " elif (($# == 1)) then 'cd' $1 PS1="$PS0$PWD> " elif (($# == 2)) then 'cd' $1 $2 PS1="$PS0$PWD> " fi } alias -x cd=_cd typeset -fx _cd |
![]() 好 我写了一个 ll |awk '{if (substr($1,1,1) == "d") print}' |
![]() ls -lA | awk '$1 ~ /^d/ {print $0}' |
![]() ls -la|grep "^d" |
![]() nkliyong的更简单 好 |
![]() ls -l | grep ^d -a不需要吧 |
![]() ls -d |
![]() -->洗涤 |
![]() |
![]() ... 这么多高手,难道大家没用过 ls -d */ |
![]() 不愧是高手啊! |