我們編輯文件 vim ~/.bash_profile
alias ll='ls -lF'
alias ll='ls -lF'
alias la='ls -A'
alias l='ls -CF'
alias gs='git status'
alias gp='git pull'
alias gco='git checkout'
alias gcm='git commit -m'
alias gl='git log'
alias gb='git branch'
alias ga='git add'