[iyunv@localhost /]# alias
alias cp='cp -i'
alias l.='ls -d .* --color=auto'
alias ll='ls -l --color=auto'
alias ls='ls --color=auto'
alias mv='mv -i'
alias rm='rm -i'
alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
自定义alias别名
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[iyunv@localhost /]# alias aming='ls /tmp/'
[iyunv@localhost /]# aming
yum.log
[iyunv@localhost /]# ls /tmp/
yum.log
alias设置命令的别名,例如 alias aming='ls -lt' 只是临时使用,重启不存在。
[iyunv@localhost ~]# cat /root/.bashrc
# .bashrc
# User specific aliases and functions
alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'
alias yo='ls -l'