diff options
Diffstat (limited to 'cmd')
-rwxr-xr-x | cmd/arc_summary/arc_summary.py | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/cmd/arc_summary/arc_summary.py b/cmd/arc_summary/arc_summary.py index 5da81347c..2472f87ea 100755 --- a/cmd/arc_summary/arc_summary.py +++ b/cmd/arc_summary/arc_summary.py @@ -977,9 +977,15 @@ def main(): global show_tunable_descriptions global alternate_tunable_layout - opts, args = getopt.getopt( - sys.argv[1:], "adp:h", ["alternate", "description", "page=", "help"] - ) + try: + opts, args = getopt.getopt( + sys.argv[1:], + "adp:h", ["alternate", "description", "page=", "help"] + ) + except getopt.error as e: + sys.stderr.write("Error: %s\n" % e.msg) + usage() + sys.exit(1) args = {} for opt, arg in opts: @@ -991,7 +997,7 @@ def main(): args['p'] = arg if opt in ('-h', '--help'): usage() - sys.exit() + sys.exit(0) Kstat = get_Kstat() @@ -1006,7 +1012,7 @@ def main(): except IndexError: sys.stderr.write('the argument to -p must be between 1 and ' + str(len(unSub)) + '\n') - sys.exit() + sys.exit(1) else: pages = unSub |