tmux-multi-httpd-servers.sh

#!/bin/bash
##
## Run multiple http servers (simple) on tmux
## 
## http://oi66.tinypic.com/15x6dte.jpg - script run on multiple sessions
## http://oi63.tinypic.com/28sm0t4.jpg - testing all http servers
## https://stackoverflow.com/questions/16325449/how-to-send-a-command-to-all-panes-in-tmux - send command to all panes

TMP_HTTPD_DIR="/tmp/httpd_sh_dirs"

mkdir -p $TMP_HTTPD_DIR

echo "Starting http script server"
sleep `shuf -i1-10 -n1`

for XPORT in {8085..8092}; do
	echo "checking available port"
	sleep `shuf -i1-3 -n1`
	PORT_USE=`netstat -an --tcp | grep LISTEN  | awk '{ print $4 }' | grep $XPORT | cut -d\: -f2`
	if [ $PORT_USE ]; then
		echo "$PORT_USE port in use"
	else
		mkdir -p $TMP_HTTPD_DIR/$XPORT
		cd $TMP_HTTPD_DIR/$XPORT
		echo "WEBSERVER TEST - $XPORT" > index.html
		python3 -m http.server $XPORT
	fi

done