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Ian Stakenvicius wrote: |
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> > Mike Frysinger wrote: |
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> >>> + # lets see if the username already exists + if [[ |
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> >>> ! -n $(egetent passwd "${euser}") ]] ; then |
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> >> |
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> >> "! -n" -> "-z" |
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> > |
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> > Does the $() argument ever need to be double quoted, or do all |
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> > versions of bash actually have the string argument optional even |
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> > though that's not what the man page reads? |
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> |
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> Ever? Yes, but only if what is being returned can contain spaces |
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Sorry, I should have mentioned that I had the case of the empty |
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string in mind. |
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//Peter |
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