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-rw-r--r--tools/perf/bash_completion12
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/perf/bash_completion b/tools/perf/bash_completion
index 3d48cee1b5e5..bef06f0deeb5 100644
--- a/tools/perf/bash_completion
+++ b/tools/perf/bash_completion
@@ -21,10 +21,16 @@ _perf()
cmd=${COMP_WORDS[0]}
- # List perf subcommands
+ # List perf subcommands or long options
if [ $COMP_CWORD -eq 1 ]; then
- cmds=$($cmd --list-cmds)
- COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
+ if [[ $cur == --* ]]; then
+ COMPREPLY=( $( compgen -W '--help --version \
+ --exec-path --html-path --paginate --no-pager \
+ --perf-dir --work-tree --debugfs-dir' -- "$cur" ) )
+ else
+ cmds=$($cmd --list-cmds)
+ COMPREPLY=( $( compgen -W '$cmds' -- "$cur" ) )
+ fi
# List possible events for -e option
elif [[ $prev == "-e" && "${COMP_WORDS[1]}" == @(record|stat|top) ]]; then
cmds=$($cmd list --raw-dump)