added some more functions and a new env variable

.bash_functions

@@ -169,4 +169,38 @@ multiplication_table()
 	for y in {1..10}; do
 		for x in {1..10}; do echo -n "| $x*$y=$((y*x)) "; 
 	done; echo; done| column -t
+
+}
+
+cve_lookup()
+
+{
+	[[ -z "$1" ]] && echo "Usage: $0 CVE-YYYY-NNNN" 
+	
+	curl -s http://www.cvedetails.com/cve/$1/ | grep 'meta name="description" content="' | awk -F\" '{print $4}'
+
+}
+
+
+swap_used()
+
+{
+
+	SUM=0
+	OVERALL=0
+	for DIR in `find /proc/ -maxdepth 1 -type d -regex "^/proc/[0-9]+"`
+	do
+    	PID=`echo $DIR | cut -d / -f 3`
+    	PROGNAME=`ps -p $PID -o comm --no-headers`
+    	for SWAP in `grep Swap $DIR/smaps 2>/dev/null | awk '{ print $2 }'`
+    	do
+        	let SUM=$SUM+$SWAP
+    	done
+    	if (( $SUM > 0 )); then
+        	echo "PID=$PID swapped $SUM KB ($PROGNAME)"
+    	fi
+    	let OVERALL=$OVERALL+$SUM
+    	SUM=0
+	done
+	echo "Overall swap used: $OVERALL KB"
 }

.env

@@ -1,6 +1,13 @@
 # Enviroment Variables
 
 export PATH=$PATH:$HOME/bin
-export PS1="\[\e[32m\]\u\[\e[m\]@\H\[\e[36m\][\[\e[m\]\[\e[33m\]\w\[\e[m\]\[\e[36m\]]\[\e[m\]: "
+
+# Terminal color
+
+# green@white[abspath] 
+#export PS1="\[\e[32m\]\u\[\e[m\]@\H\[\e[36m\][\[\e[m\]\[\e[33m\]\w\[\e[m\]\[\e[36m\]]\[\e[m\]: "
+# red@white[abspath]
+export PS1="\[\e[31m\]\u\[\e[m\]@\H\[\e[36m\][\[\e[m\]\[\e[33m\]\w\[\e[m\]\[\e[36m\]]\[\e[m\]: "
+
 export EDITOR=vim
 export HISTTIMEFORMAT="%d/%m/%y %T "