diff options
Diffstat (limited to 'lib/cmd.sh')
-rw-r--r-- | lib/cmd.sh | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -71,6 +71,17 @@ print_cmd_summaries() done } +print_cmd_usage() +{ + local cmd usage + + cmd="${1}" + + usage="$(eval printf \'%s\' \"\$\{cmd_"${cmd}"_usage\}\")" + + printf 'Usage: %s %s %s\n' "${0}" "${cmd}" "${usage}" +} + is_cmd() { local cmd |