Unaliasing a global alias in zsh

问题

I had defined a global alias in my zsh shell using "alias -g" . When I am trying to unalias it, the shell throws the following error : "unalias: no such hash table element".

Any pointers on how to unalias a globally defined alias?

回答1:

You need to escape it while attempting to unalias. Try saying:

unalias \aliasname

instead of

unalias aliasname

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Since it's a global alias, the shell would substitute it anywhere on the command line unless you escape it.

来源：https://stackoverflow.com/questions/19343973/unaliasing-a-global-alias-in-zsh