tree,alias

1.yum install tree -y

  递归创建目录-p:   mkdir  -p  ./test/test

  查看目录结构:

    

2.

   

  默认cp =cp -i, 即:如果overwrite,会提示

  如果想使用纯粹的cp,则是:\cp test.txt ./test/test.txt  或者是/bin/cp test.txt ./test/test.txt

  alias mv='mv -i'

  alias net='cat /etc/sysconfig/network-scripts/ifcfg-eth0'

  全局生效:/etc/profile

  当前用户生效:~/.bashrc

 

 

 

          

posted @ 2017-05-22 10:56  wangxingg  阅读(117)  评论(0编辑  收藏  举报