blob: 19d26ec37399ce298837a5f9dfa73fae319f21d7 (
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#!/bin/sh
# usage: help - Lists all the available commands
# help <command> - Detailled explanation of how "command" works
if tty -s
then
HELPTEXT="Hi $USER, Run 'help' for help, 'help <command>' for specific help on a command, run 'exit' to exit. Available commands:"
else
HELPTEXT="Hi $USER, Run 'help' for help, 'help <command>' for specific help on a command. Available commands:"
fi
cd "$(dirname "$0")"
if [[ ! -z $1 ]]; then
cmd=$1
if [[ -f $cmd && -x $cmd ]]; then
awk 'NR>=3&&NR<=4' $cmd | cut -c 3-
else
echo "command \"$cmd\" doesn't exists"
fi
else
echo $HELPTEXT
for cmd in *
do
case "$cmd" in
help) ;;
*) [ -f "$cmd" ] && [ -x "$cmd" ] && echo "$cmd" ;;
esac
done
fi
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