From 6e99cb49ba46b29eb1ed1e4be579153f68b0190f Mon Sep 17 00:00:00 2001
From: Tomas Mraz <tmraz@fedoraproject.org>
Date: Mon, 27 Jun 2016 14:42:41 +0200
Subject: [PATCH] cronnext: Print usage and error on stderr.
---
src/cronnext.c | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/src/cronnext.c b/src/cronnext.c
index 6d3c373..2638c14 100644
--- a/src/cronnext.c
+++ b/src/cronnext.c
@@ -219,15 +219,15 @@ time_t cronnext(time_t start,
}
void usage() {
- printf("find the next time of a scheduled cron job\n");
- printf("usage:\n");
- printf("\tcronnext [-i users] [-e users] [-s] [-t time] [-v] [-h]\n");
- printf("\t\t-i users\tinclude only the crontab of these users\n");
- printf("\t\t-e users\texclude the crontab of these users\n");
- printf("\t\t-s\t\tdo not include the system crontab\n");
- printf("\t\t-t time\t\tstart from this time (seconds since epoch)\n");
- printf("\t\t-v\t\tverbose mode\n");
- printf("\t\t-h\t\tthis help\n");
+ fprintf(stderr, "Find the time of the next scheduled cron job.\n");
+ fprintf(stderr, "Usage:\n");
+ fprintf(stderr, "\tcronnext [-i users] [-e users] [-s] [-t time] [-v] [-h]\n");
+ fprintf(stderr, "\t\t-i users\tinclude only the crontab of these users\n");
+ fprintf(stderr, "\t\t-e users\texclude the crontab of these users\n");
+ fprintf(stderr, "\t\t-s\t\tdo not include the system crontab\n");
+ fprintf(stderr, "\t\t-t time\t\tstart from this time (seconds since epoch)\n");
+ fprintf(stderr, "\t\t-v\t\tverbose mode\n");
+ fprintf(stderr, "\t\t-h\t\tthis help\n");
}
/*
@@ -266,7 +266,7 @@ int main(int argn, char *argv[]) {
usage();
return EXIT_SUCCESS;
default:
- printf("unrecognized option: %s\n",
+ fprintf(stderr, "unrecognized option: %s\n",
argv[optind - 1]);
usage();
exit(EXIT_FAILURE);
@@ -285,12 +285,12 @@ int main(int argn, char *argv[]) {
next = cronnext(start, include, exclude, system, verbose);
if (next == -1) {
if (verbose)
- printf("no sheduled job\n");
+ printf("no job scheduled\n");
return EXIT_FAILURE;
}
else
if (verbose)
- printf("next of all jobs: %d=%s",
+ printf("next of all jobs: %d = %s",
next, asctime(localtime(&next)));
else
printf("%d\n", next);
--
2.40.0