How to create bash script to do/undo setting locale with one alias? -

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how create bash script (to make alias of it), doing this:

if lang=en_us.utf-8 "unset lang" else "export lang=en_us.utf-8"

adding

en() { if [[ $lang == "en_us.utf-8" ]] unset lang else export lang=en_us.utf-8 fi }

to ~/.bash_profile works!


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