CODEWITHSUNDEEP
environment-variablesshbashnon-interactive
atomicpirate
atomicpirate

Reputation: 695

Is there a way to expand aliases in a non-interactive sh shell?

I have a collection of aliases defined in ~/.aliases which I would like to make available to sh even when it is run non-interactively. My system has been setup in the typical way so that sh is a symlink to bash.

When bash is run non-interactively as bash, this could by using shopt -s expand_aliases together with setting $ENV or $BASH_ENV to (directly or indirectly) source ~/.aliases.

But when bash is invoked non-interactively as sh, it seems to ignore $ENV and all startup files, so I can't see a way to do it. Any ideas? Or is this just not possible?

Upvotes: 0

Views: 1685

Answers (1)

jcollado
jcollado

Reputation: 40414

One way to force the shell to be interactive when running a script is using -i such as:

$ bash -i <script>

Also, note that if your script has execute permissions, you can replace:

#!/bin/bash

with:

#!/bin/bash -i

Upvotes: 2

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