shell script to monitor memory usage of a process

This script displays few information about the currently logged in users and what they are doing. Display Logged in users and who is using high CPU percentage You can execute the above script as shown below. Ps -e -o pcpu,cpu,nice,state,cputime,args -sort pcpu Ps -e -orss=,args= | sort -b -k1,1n # sorted bases rss value Ps -e -o pcpu,cpu,nice,state,cputime,args -sort pcpu # sorted based on %cpuĮcho 'List of processes based on the memory Usage' # By default, it display the list of processes based on the cpu and memory usage #Įcho 'List of processes based on the %cpu Usage' #List processes based on %cpu and memory usage This script list the processes based on %CPU and Memory usage, with out argument (by default), If you specify the argument (cpu or mem), it lists the processes based on CPU usage or memory usage. List Processes based on %CPU and Memory Usage Display system’s memory information – total, used and free.ġ.Display which user is utilizing the CPU the most.Display processes based on either %CPU or Memory Usage.You might find the following three Linux / Unix shell scripts helpful.

Shell script to monitor memory usage of a process