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发表于 2003-7-2 00:40:59
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用sed的s命令和临时文件吧~~
如:
cat text
abc,kklkl
sjl;djkl;slafd
jweriowoeriwer
ABC
sdjklfsl;dfjl;sjfdasfa
jweroweru
ERER
dljasl;df;asdf
wierowoperuowrweur
weruewoiruopwere
djlasjkldLEE;fjl;skaf,sdfaskldjfowier,werwejorweirererreer
we.
ABC
asjldfjljasldjflkajl;sfjdljalsdfjl;kajsdfl;j
ABC
0054305u3u45034
[javalee//home/javalee/myshell]cat text|sed 's/LEE/ABC/'>tmp;rm text;mv tmp text #把红字的LEE换成ABC
[javalee//home/javalee/myshell]cat text
abc,kklkl
sjl;djkl;slafd
jweriowoeriwer
ABC
sdjklfsl;dfjl;sjfdasfa
jweroweru
ERER
dljasl;df;asdf
wierowoperuowrweur
weruewoiruopwere
djlasjkldABC;fjl;skaf,sdfaskldjfowier,werwejorweirererreer
we.
ABC
asjldfjljasldjflkajl;sfjdljalsdfjl;kajsdfl;j
ABC
0054305u3u45034
不过,为了修改一个单词而写个脚本,有些大题小作了吧~~,用vi也可以,但是我不会;) |
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