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path: root/src/binlogcat.c
authorSergey Poznyakoff <gray@gnu.org.ua>2013-10-15 17:07:26 (GMT)
committer Sergey Poznyakoff <gray@gnu.org.ua>2013-10-15 17:07:26 (GMT)
commit7d0beb6599c53544739409ca4aec104bf27a3f35 (patch) (side-by-side diff)
treeb561fbba7c9acedec17cbc398cee12a465faad6e /src/binlogcat.c
parentef3f928cc712f6774e19f8cb8f880cbeac15e8ff (diff)
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Add version and help output to command line utilities.
Diffstat (limited to 'src/binlogcat.c') (more/less context) (ignore whitespace changes)
-rw-r--r--src/binlogcat.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/src/binlogcat.c b/src/binlogcat.c
index 656d8f2..ada8efe 100644
--- a/src/binlogcat.c
+++ b/src/binlogcat.c
@@ -140,7 +140,20 @@ catlog(const char *fname)
void
help()
{
- printf("usage: %s [-dhnv] [-t FORMAT] [FILE...]\n", progname);
+ printf("usage: %s [-dhnVv] [-t FORMAT] [FILE...]\n", progname);
+ printf("Format binary log files in human-readable form\n");
+ printf("\nOptions are:\n\n");
+ printf(" -d print timestamps relative to first record in the file\n");
+ printf(" -n output record numbers\n");
+ printf(" -v print information about each file\n");
+ printf(" -t FORMAT format timestamps according to FORMAT\n");
+ printf("\n");
+ printf(" -h print this help summary\n");
+ printf(" -V show program version\n");
+ printf("\n");
+ printf("Report bugs and suggestions to <%s>\n", PACKAGE_BUGREPORT);
+ if (sizeof(PACKAGE_URL) > 1)
+ printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
}
int
@@ -149,7 +162,7 @@ main(int argc, char **argv)
int c;
setprogname(argv[0]);
- while ((c = getopt(argc, argv, "dht:nv")) != EOF)
+ while ((c = getopt(argc, argv, "dht:nVv")) != EOF)
switch (c) {
case 'd':
timediff_option = 1;
@@ -164,6 +177,9 @@ main(int argc, char **argv)
case 'n':
number_option = 1;
break;
+ case 'V':
+ version();
+ exit(0);
case 'v':
verbose_option = 1;
break;

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