Svdrpsend.sh

Version vom 19. April 2008, 09:02 Uhr

Erster Versuch, ohne perl.

#!/bin/sh

trap 'exec 5>&-' 2 15

while [ $# != 0 ] ; do
    case $1 in
	 -d) HOST="$2" ;;
	 -p) PORT="$2" ;;
	  *) ARGS=$ARGS" $1" ;;
    esac
  shift
done

test -n "$ARGS" || \
(
    echo "Usage: $0 options command..."
    echo "Options: -d hostname        destination hostname (default: localhost)"
    echo "         -p port            SVDRP port number (default: 2001)"
    exit
)

# Your BASH have to be compiled with /dev/tcp/ support!
exec 5<>/dev/tcp/${HOST:-localhost}/${PORT:-2001} || exit
echo "$ARGS" >&5
cat <&5