求对文件某字符串改写的方法。

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CODE:[Copy to clipboard][root@Ora9i script]# cat test alsdfjas assdfghfgh dlfk ;lsdkfj test1: "123456" test2: "080980" test3: "999999"

[root@Ora9i script]# sed '/test2/s/"080980"/"000000"/' test alsdfjas assdfghfgh dlfk ;lsdkfj test1: "123456" test2: "000000" test3: "999999" 用sed 很好处理.