linux怎么批量修改文件内容?
素颜
素颜 2017-03-02 09:54:23
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linux怎么批量修改文件内容?

比如:
操作系统是centos7,在两个目录/var/www/example1和/var/www/example2有两个相同的文件student.txt,内容如下:

shool:No.1 School class:class 3 grade:grade 2 name:test

我想把两个目录中的这个student.txt文件的第4行的test分别改成ZhangSan和LiSi,
我想写个shell脚本modify-name.sh来完成这个功能,可是不知道该怎么写,请大神帮写一下,谢谢!

素颜
素颜

越努力越幸运!!!

reply all (2)
数据分析师

How to batch modify file contents in Linux? -PHP Chinese website Q&A-How to batch modify file contents in Linux? -PHP Chinese website Q&A

Let’s take a look and learn.

    迷茫

    不必写脚本,用两条命令就可以解决了。如:

    sed -i '/name/s/test/ZhangSan/' /var/www/example1/student.txt sed -i '/name/s/test/LiSi/' /var/www/example2/student.txt


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