Am 7/1/2014 6:26, schrieb Torsten Bögershausen:
> And as test -n tests for a non-zero string,
> could we write like this (and drop the local ?)?
>     if test -n "$1"
>     then
>         dir="$1/"
>     else
>         dir=""
>     fi

These six lines can be written as

        dir="$1${1:+/}" &&

and 'local' must be dropped because is not universally supported, yet.

-- Hannes
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