Contents

#!/usr/bin/env bash

script_status="running"

# Start the program in the background
exec "$@" &
pid1=$!

shutdown(){
    local pid1=$1
    local pid2=$2

    if [ $script_status = "running" ]; then
        script_status="shutting down"
        wait "$pid1"
        ret=$?
        kill -KILL "$pid2"
        exit $ret
    fi
}

# Silence warnings from here on
exec >/dev/null 2>&1

# Read from stdin in the background and
# kill running program when stdin closes
exec 0<&0 "$(
    while read -r; do :; done
    kill -KILL "$pid1"
)" &
pid2=$!

# Clean up
trap 'shutdown $pid1 $pid2' INT HUP TERM
shutdown "$pid1" "$pid2"

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
jekyll-postcss-0.5.0	bin/command
jekyll-postcss-0.4.1	bin/command
jekyll-postcss-0.4.0	bin/command
jekyll-postcss-0.3.2	bin/command
jekyll-postcss-0.3.1	bin/command
jekyll-postcss-0.3.0	bin/command