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client: improve help message

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Describe all chronyc options in the help message.
This commit is contained in:
Miroslav Lichvar
2020-09-22 17:10:16 +02:00
parent 0e08ca7c89
commit ea4fc47cda
1 changed files with 16 additions and 2 deletions
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18
client.c
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@@ -3483,8 +3483,22 @@ display_gpl(void)
static void
print_help(const char *progname)
{
printf("Usage: %s [-h HOST] [-p PORT] [-n] [-N] [-c] [-d] [-4|-6] [-m] [COMMAND]\n",
progname);
printf("Usage: %s [OPTION]... [COMMAND]...\n\n"
"Options:\n"
" -4\t\tUse IPv4 addresses only\n"
" -6\t\tUse IPv6 addresses only\n"
" -n\t\tDon't resolve hostnames\n"
" -N\t\tPrint original source names\n"
" -c\t\tEnable CSV format\n"
#if DEBUG > 0
" -d\t\tEnable debug messages\n"
#endif
" -m\t\tAccept multiple commands\n"
" -h HOST\tSpecify server (%s)\n"
" -p PORT\tSpecify UDP port (%d)\n"
" -v, --version\tPrint version and exit\n"
" --help\tPrint usage and exit\n",
progname, DEFAULT_COMMAND_SOCKET",127.0.0.1,::1", DEFAULT_CANDM_PORT);
}
/* ================================================== */