Author Archives: Farzand Ali

Swap usage Linux scripts and commands To see SWAP usage by processes script: #!/bin/sh # Get current swap usage for all running processes # Erik Ljungstrom 27/05/2011 SUM=0 OVERALL=0 for DIR in `find /proc/ -maxdepth 1 -type d | egrep “^/proc/[0-9]”` ; do PID=`echo $DIR | cut -d / -f 3` PROGNAME=`ps -p $PID -oContinue reading “Swap usage Linux scripts and commands”

Script to run top command after every 5 minutes RAM utilization: #!/bin/sh top -b -n 1 -o %MEM  | head -17 >> /var/log/logging.txt echo “=========” >> /var/log/logging.txt Change the permissions to execute, chmod 777 script1 move the script to cronfrequently to run it after every 5 mins, mv script1 /etc/actions/cronfrequently/ (use cronhourlybyfour directory for 15Continue reading “Linux scripts and commands to see RAM/memory utilization”

Public IP are used for communication between computers over internet. A computer running with public ip is accessible all over world using internet. So we can say that it is the identity of computer on internet. Now the question is how do we know our public ip. For computers having GUI can easily get thereContinue reading “5 Commands to Get Public IP using Linux Terminal”