我缺少Yosemite 10.10 上的基本unix命令
这是我从~/.zshrc 的路径
export PATH="/Users/tims/.rbenv/shims:/usr/local/bin:/usr/bin:/usr/local/shared/bin:/usr
我将检查我的~/.bash_profile
非常奇怪的
$ type -a cd
cd is a shell builtin
cd is /usr/bin/cd
https://unix.stackexchange.com/questions/116955/where-is-cd-located