linux_swap.sh

prayag@Prayag:~$ cat /proc/swaps
Filename				Type		Size	Used	Priority
/dev/sda5                               partition	2928636	1365180	-1

http://askubuntu.com/a/159792/37643
prayag@Prayag:~$ swapon -s
Filename				Type		Size	Used	Priority
/dev/sda5                               partition	2928636	810536	-1



http://askubuntu.com/a/159813/37643
prayag@Prayag:~$ sudo blkid | grep swap  
[sudo] password for prayag: 
/dev/sda5: UUID="5edf4df5-3d01-4c0f-80f1-cd5a177e4880" TYPE="swap" 


for creating swap
http://askubuntu.com/questions/178712/how-to-increase-swap-space-in-ubuntu


For swappiness
prayag@Prayag:~$ cat /proc/sys/vm/swappiness
60
prayag@Prayag:~$ sudo sysctl vm.swappiness=10
vm.swappiness = 10
prayag@Prayag:~$ gksudo gedit /etc/sysctl.conf
prayag@Prayag:~$ gksudo gedit /etc/sysctl.conf
prayag@Prayag:~$ cat /proc/sys/vm/swappiness
10