Linux中设置别名

查看别名:
  alias
设置别名:
  临时设置:
    alias show='ls -al'
  永久生效:
    修改 家目录/.bashrc
    [root@localhost ~]# cat .bashrc 
    # .bashrc

    # User specific aliases and functions

    alias rm='rm -i'
    alias cp='cp -i'
    alias mv='mv -i'

    # Source global definitions
    if [ -f /etc/bashrc ]; then
      . /etc/bashrc
    fi

             source ~/.bashrc
删除别名:
  unalias 别名

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转载自blog.csdn.net/yhc166188/article/details/82558485