jh-list-commands.sh


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#!/bin/bash

if [[ $# > 0 ]]; then
	jh-help $0 >>/dev/stderr
	exit 1
fi

stem=jh

find ${PATH//:/ } -type f -name "$stem-*.help.txt" 2>/dev/null |
while read cmd_help; do
	cmd=$cmd_help
	cmd=${cmd%.help.txt}
	cmd=${cmd##*/$stem-}
	help=`sed -n 2p "$cmd_help"`
	printf '%-20s  %s\n' "$cmd" "$help"
done | sort