1 #! /bin/sh 2 ## This is a quick example listen-exec server, which was used for a while to 3 ## distribute netcat prereleases. It illustrates use of netcat both as a 4 ## "fake inetd" and a syslogger, and how easy it then is to crock up a fairly 5 ## functional server that restarts its own listener and does full connection 6 ## logging. In a half-screen of shell script!! 7 8 PORT=31337 9 10 sleep 1 11 SRC=`tail -1 dist.log` 12 echo "<36>elite: ${SRC}" | ./nc -u -w 1 localhost 514 > /dev/null 2>&1 13 echo ";;; Hi, ${SRC}..." 14 echo ";;; This is a PRERELEASE version of 'netcat', tar/gzip/uuencoded." 15 echo ";;; Unless you are capturing this somehow, it won't do you much good." 16 echo ";;; Ready?? Here it comes! Have phun ..." 17 sleep 8 18 cat dist.file 19 sleep 1 20 ./nc -v -l -p ${PORT} -e dist.sh < /dev/null >> dist.log 2>&1 & 21 sleep 1 22 echo "<36>elite: done" | ./nc -u -w 1 localhost 514 > /dev/null 2>&1 23 exit 0 24
