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替换并加注释

2008-02-18 18:32:06| 分类： shell | 标签： |举报 |字号大中小订阅

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Q:
1)把文本文件内所有的T120 替换成E75
2)把所有带有IMSI的行前面加#注释掉。

A:
sed -e 's/T120/E75/g;/IMSI/{s/^/# &/}' file

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