The number of seconds the script has been running The current directory that process is in at the time This is not the same as the $$ variable, but it often gives the same result. Process ID of the current instance of Bash. Refer to Advanced Bash-Scripting Guide: Macro # sh /opt/scripts/long-running-memory-proc.All parameters are implicit saved into local macros. When you run this script, you will get an output like the one below. # chmod +x /opt/scripts/long-running-memory-proc.sh Set an executable Linux file permission to “long-running-memory-proc.sh” file. Ps -eo pid,user,ppid,%mem,%cpu,cmd -sort=-%cpu | head | tail -n +2 | awk '')Įcho "-" # vi /opt/scripts/long-running-cpu-proc.sh This script will help you to identify how long the high CPU consumption processes has been running on Linux. 1) Bash Script to Check How Long the High CPU Consumption Processes Runs on Linux It provides a snapshot of the current processes along with detailed information like username, user id, cpu usage, memory usage, process start date and time command name etc. ![]() Ps stands for processes status, it display the information about the active/running processes on the system. This can be achieved using the ps command. This will help you identify which jobs are running overtime (which must be completed beforehand). ![]() The script will show you the process ID, the owner of the process, the name of the process and how long the processes are running. Two scripts are included in this tutorial, which helps you to identify how long the high CPU/memory consumption processes are running on Linux.
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