企业案例:查找当前目录下全部文件,并把文件中的https://www.cnblogs.com/zhaokang2019/字符串替换成https://www.cnblogs.com/guobaoyan2019/blog
方法1:字符串
建立实战数据:test
echo https://www.cnblogs.com/zhaokang2019/>a
echo https://www.cnblogs.com/zhaokang2019/>bsed
echo https://www.cnblogs.com/zhaokang2019/>c方法
echo https://www.cnblogs.com/zhaokang2019/>a.txt数据
查看数据源:文件
[root@zhaokang test]# find . -type f |xargs cat
https://www.cnblogs.com/zhaokang2019/
https://www.cnblogs.com/zhaokang2019/
https://www.cnblogs.com/zhaokang2019/
https://www.cnblogs.com/zhaokang2019/co
经过find命令查找,而后经过管道,xargs 调用sed命令完成替换。字符
find . -type f |xargs sed -i 's#https://www.cnblogs.com/zhaokang2019/#https://www.cnblogs.com/guobaoyan2019/#g'ps
替换后,查看数据:
[root@zhaokang test]# find . -type f |xargs cathttps://www.cnblogs.com/guobaoyan2019/https://www.cnblogs.com/guobaoyan2019/https://www.cnblogs.com/guobaoyan2019/https://www.cnblogs.com/guobaoyan2019/