prybar/run_no_pty

#!/bin/bash
stdin="/tmp/prybar_stdin"
stdout="/tmp/prybar_stdout"
stderr="/tmp/prybar_stderr"
stdio=( $stdin $stdout $stderr )

rm ${stdio[*]} 2>/dev/null
mkfifo ${stdio[*]}

cat <&0 >$stdin &
cat $stdout >&1 &
cat $stderr >&2 &
sh -c "${*}" <$stdin 1>$stdout 2>$stderr

rm ${stdio[*]}