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-rw-r--r--cmd/zdb/zdb.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index 2f5f19e22..4a36732ff 100644
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -101,13 +101,16 @@ static void
usage(void)
{
(void) fprintf(stderr,
- "Usage: %s [-CumdibcsDvhL] poolname [object...]\n"
- " %s [-div] dataset [object...]\n"
- " %s -m [-L] poolname [vdev [metaslab...]]\n"
- " %s -R poolname vdev:offset:size[:flags]\n"
- " %s -S poolname\n"
- " %s -l [-u] device\n"
- " %s -C\n\n",
+ "Usage: %s [-CumdibcsDvhLXFPA] [-t txg] [-e [-p path...]] "
+ "poolname [object...]\n"
+ " %s [-divPA] [-e -p path...] dataset [object...]\n"
+ " %s -m [-LXFPA] [-t txg] [-e [-p path...]] "
+ "poolname [vdev [metaslab...]]\n"
+ " %s -R [-A] [-e [-p path...]] poolname "
+ "vdev:offset:size[:flags]\n"
+ " %s -S [-PA] [-e [-p path...]] poolname\n"
+ " %s -l [-uA] device\n"
+ " %s -C [-A] [-U config]\n\n",
cmdname, cmdname, cmdname, cmdname, cmdname, cmdname, cmdname);
(void) fprintf(stderr, " Dataset name must include at least one "
@@ -149,7 +152,7 @@ usage(void)
"has altroot/not in a cachefile\n");
(void) fprintf(stderr, " -p <path> -- use one or more with "
"-e to specify path to vdev dir\n");
- (void) fprintf(stderr, " -P print numbers parsable\n");
+ (void) fprintf(stderr, " -P print numbers in parseable form\n");
(void) fprintf(stderr, " -t <txg> -- highest txg to use when "
"searching for uberblocks\n");
(void) fprintf(stderr, "Specify an option more than once (e.g. -bb) "