minor upgrade in ping script

live-hosts/ping.sh

@@ -21,20 +21,23 @@
 #
 #    For more see the file 'LICENSE' for copying permission.
 
-RED='\033[0;31m'
+GREEN='\033[0;32m'
 NC='\033[0m' # No Color
 dd=$(date +"%Y-%m-%d-%H-%M")
-logfile='icmp-live-hosts.txt'
 
 if [ $# -eq 1 ]; then
+	logfile="icmp_live_hosts_$1"
+  	logfile=$(echo "$logfile" | sed -r 's/[/]+/_/g' | sed -r 's/[.]+/_/g')
+  	logfile="$logfile.txt"
+
 	file=$1
 	echo "---- $dd ----" >> $logfile
 	while IFS= read -r ipaddr
 	do
 		echo "Pinging $ipaddr.."
 		response=$(ping -c 1 -W 1 $ipaddr | grep 'bytes from' | cut -d' ' -f4 |sed 's/://')
 		if [ ! -z "$response" ]; then
-			printf "${RED}%s${NC} responds..\n" "$ipaddr"
+			printf "${GREEN}%s${NC} responds..\n" "$ipaddr"
 			echo "$ipaddr" >> $logfile
 		fi
 	done <"$file"