udev: improve help/usage for some more programs

This commit is contained in:
Robert Milasan 2015-01-01 18:11:22 +01:00 committed by Zbigniew Jędrzejewski-Szmek
parent ba52f15a58
commit 257e968d8c
5 changed files with 15 additions and 13 deletions

View File

@ -450,8 +450,8 @@ int main(int argc, char *argv[])
break;
case 'h':
printf("Usage: ata_id [--export] [--help] <device>\n"
" --export print values as environment keys\n"
" --help print this help text\n\n");
" -x,--export print values as environment keys\n"
" -h,--help print this help text\n\n");
return 0;
}
}

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@ -891,11 +891,11 @@ int main(int argc, char *argv[])
break;
case 'h':
printf("Usage: cdrom_id [options] <device>\n"
" --lock-media lock the media (to enable eject request events)\n"
" --unlock-media unlock the media\n"
" --eject-media eject the media\n"
" --debug debug to stderr\n"
" --help print this help text\n\n");
" -l,--lock-media lock the media (to enable eject request events)\n"
" -u,--unlock-media unlock the media\n"
" -e,--eject-media eject the media\n"
" -d,--debug debug to stderr\n"
" -h,--help print this help text\n\n");
goto exit;
default:
rc = 1;

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@ -68,15 +68,17 @@ noreturn static void sig_alrm(int signo)
static void usage(void)
{
printf("usage: collect [--add|--remove] [--debug] <checkpoint> <id> <idlist>\n"
"\n"
printf("Usage: collect [options] <checkpoint> <id> <idlist>\n"
" -a,--add add ID <id> to the list <idlist>\n"
" -r,--remove remove ID <id> from the list <idlist>\n"
" -d,--debug debug to stderr\n"
" -h,--help print this help text\n\n"
" Adds ID <id> to the list governed by <checkpoint>.\n"
" <id> must be part of the list <idlist>.\n"
" If all IDs given by <idlist> are listed (ie collect has been\n"
" invoked for each ID in <idlist>) collect returns 0, the\n"
" number of missing IDs otherwise.\n"
" On error a negative number is returned.\n"
"\n");
" On error a negative number is returned.\n\n");
}
/*

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@ -313,7 +313,7 @@ static void help(void) {
" -g,--whitelisted treat device as whitelisted\n"
" -u,--replace-whitespace replace all whitespace by underscores\n"
" -v,--verbose verbose logging\n"
" --version print version\n"
" -V,--version print version\n"
" -x,--export print values as environment keys\n"
" -h,--help print this help text\n\n");

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@ -45,7 +45,7 @@ int main (int argc, char *argv[])
switch (option) {
case 'h':
printf("Usage: v4l_id [--help] <device file>\n\n");
printf("Usage: v4l_id [-h,--help] <device file>\n\n");
return 0;
default:
return 1;