From e003ce54d2ccbb8da0fd4f421e1cc9686ef25add Mon Sep 17 00:00:00 2001 From: Yunlong Song Date: Wed, 18 Mar 2015 21:35:51 +0800 Subject: [PATCH] perf tools: Fix the bash completion for listing subcommands of perf The bash completion does not support listing subcommands for 'perf -- '. Example: Before this patch: $ perf --debug $ As shown above, the subcommands of perf does not come out. After this patch: $ perf --debug annotate buildid-cache data evlist inject kvm lock probe report script test top version bench buildid-list diff help kmem list mem record sched stat timechart trace As shown above, the subcommands of perf can come out now. Signed-off-by: Yunlong Song Tested-by: Arnaldo Carvalho de Melo Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1426685758-25488-7-git-send-email-yunlong.song@huawei.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/perf-completion.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh index 3e25d3ea17f9..7b98ae48f0bf 100644 --- a/tools/perf/perf-completion.sh +++ b/tools/perf/perf-completion.sh @@ -130,7 +130,7 @@ __perf_main () # Skip options backward and find the last perf command __perf_prev_skip_opts # List perf subcommands or long options - if [ $cword -eq 1 ]; then + if [ -z $prev_skip_opts ]; then if [[ $cur == --* ]]; then cmds=$($cmd --list-opts) else -- 2.39.5