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improve shutdown documentation

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This fixes #290.
This commit is contained in:
William Hubbs
2019-02-06 16:53:49 -06:00
parent 9b578808fb
commit 155b845194
2 changed files with 32 additions and 4 deletions
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10
src/rc/openrc-shutdown.c
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@@ -67,7 +67,15 @@ const char * const longopts_help[] = {
"write wtmp boot record and exit",
longopts_help_COMMON
};
const char *usagestring = NULL;
const char *usagestring = "" \
"Usage: openrc-shutdown -c | --cancel\n" \
" or: openrc-shutdown -R | --reexec\n" \
" or: openrc-shutdown -w | --write-only\n" \
" or: openmrc-shutdown -H | --halt time\n" \
" or: openrc-shutdown -K | --kexec time\n" \
" or: openrc-shutdown -p | --poweroff time\n" \
" or: openrc-shutdown -r | --reboot time\n" \
" or: openrc-shutdown -s | --single time";
const char *exclusive = "Select one of "
"--cancel, --halt, --kexec, --poweroff, --reexec, --reboot, --single or \n"
"--write-only";