.bash_profile
首先创建.bash_profile，touch ~/.bash_profile
然后在.bash_profile中输入alias
alias ga="git add"
alias gb="git branch"
alias gcd="git checkout develop"
alias gc="git checkout"
alias gcm="git commit -m"
alias gl="git pull"
alias glud="git pull upstream develop"
alias glum="git pull upstream master"
alias gp="git push"
alias gpod="git push origin develop"
alias gpom="git push origin master"
alias gst="git status"
alias glog="git log"
alias grlog="git reflog"
alias b="branch"
alias cp="cherry-pick"
alias g="git"
接着执行source ～/.bash_profile就可以生效。但这样终端关闭重开后alias就会失效了
.zshrc
.zshrc中写的命令，计算机每次启动都会重新执行，而且永久生效
因此可以把source ～/.bash_profile写入.zshrc中，即可使alias永久生效
百度查询一般是说～/.bash_profile每次终端重启都会重新执行，因此把source ～/.bashrc写入～/.bash_profile并把alias写入～/.bashrc，但实测在mac上并不行
