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by JosephRedfern 4686 days ago 

   josephredfern@ubuntu:~$ which [
   /usr/bin/[
2 comments
Daviey 4685 days ago
Use 'type', not 'which'
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LukeShu 4685 days ago
It exists as both an external program, and as a builtin

    $ type [
    [ is a shell builtin
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