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rc-update: improve usage message accuracy and consistency

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The old message did not indicate that the runlevel argument was optional
for add and del or that it could be used with show.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
This commit is contained in:
Andrew Gregory 2013-02-24 12:06:41 -05:00 committed by William Hubbs
parent 67377cc09f
commit 5872bf1333
1 changed files with 4 additions and 4 deletions
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6
src/rc/rc-update.c
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@ -196,9 +196,9 @@ show(RC_STRINGLIST *runlevels, bool verbose)
#include "_usage.h"
#define usagestring "" \
"Usage: rc-update [options] add service <runlevel>\n" \
" rc-update [options] del service <runlevel>\n" \
" rc-update [options] show"
"Usage: rc-update [options] add <service> [<runlevel>...]\n" \
" or: rc-update [options] del <service> [<runlevel>...]\n" \
" or: rc-update [options] [show [<runlevel>...]]"
#define getoptstring "su" getoptstring_COMMON
static const struct option longopts[] = {
{ "stack", 0, NULL, 's' },