测试文件sedtest.txt,内容为：
[root@localhost sed]# cat sedtest.txt my cat's name is betty it's a cat;this is your dog its name is lokia;that is your cat it is a gitl[root@localhost sed]#
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测试文件sedtest.txt,内容为：
[root@localhost sed]# cat sedtest.txt my cat's name is betty it's a cat;this is your dog its name is lokia;that is your cat it is a gitl[root@localhost sed]#
转载于:https://www.cnblogs.com/vincent4code/p/5953014.html