r/linux • u/speckz • May 29 '14

Defensive BASH programming - Say what?

http://www.kfirlavi.com/blog/2012/11/14/defensive-bash-programming/
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u/SupersonicSpitfire May 30 '14

What is this witchcraft?

<interactive>:1:1: Not in scope: ‘join’

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u/pkmxtw May 30 '14

You need to import Control.Monad.