>From: Joey Hess <[EMAIL PROTECTED]>
>My version:
>TAB=" "
>busybox --help | grep -A 100 'Currently defined functions' | \
> tail -n +2 | grep "^$TAB" | sed 's/,/ /g'
>> Currently to get a list of the supported commands in busybox I need to use
>> the above shell code. This is ugly and will cause problems if the number of
>> lines required changes.
>>
>> What we need is a --list command-line option that will display all supported
>> options one per line to stdout without any additional commentary.
>
>Seconded.
I feel I'm not too crazy about code size, so I'm trying to imagine
how the founders of the project might think. And I think they
wouldn't like this.
If one line of shell script can do it:
busybox | grep -A 100 'Currently defined functions' | { read junk; xargs | sed
-e 's/,/ /g' -e 's/ */ /g'; }
(this version doesnt require TAB tricks, it's all plain ASCII)
then busybox don't need it. We are supposed to be -Os minded people,
and we should be resisting adding more switches just because
it's vaguely useful.
--
vda
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