![]() When using the -o flag to create user-specified output interfaces, columns can be renamed. Ps -o pid=Process,ruser=RealUser,comm=Command This command also uses the -o flag to display specific columns, not necessarily arranged. The prefix minus (-) arranges the feature in descending order, while the plus (+) prefix is sorted in ascending order. The above syntax arranges commands according to the listed columns. Arrange processes according to usage ps -e -sort=-pcpu -o pid,pcpu,comm See the full list of standard display options for ps command at. Display specific columns ps -e -o pid,uname,pcpu,pmem,commįlag -o sets the options for displaying specific output for the results of the ps command. With grep, you can search using regular expressions to find results that match the pattern and more.Ħ. Although this is a combination of many commands, not just a pure ps command, it is a normal part of any administrator tool. If you want more flexibility when looking for results from ps, you can convert the results to grep. Transfer the results to grep ps -ef | grep worker This command can take multiple PIDs as arguments, separated by a comma and no spaces. If you know the ID of the running process you want to display, you can filter it specifically with the -p flag. ![]() The command will search through all processes without prefixes -e. Search is not case sensitive, but all process names are in lowercase after filtering. The ps command on the filter results according to the process name. This command can also be used without a prefix. The ps command filters the results and displays only the processes owned by the specified username. This data includes columns showing PID, terminal type (TTY), runtime and command name. The ps command displays all running processes with complete data about each process. ![]() Display results according to hierarchical tree type If you want a repetitive update of the selection and the displayed information, use top instead. Ps stands for ‘Process Status’ and displays information about a selection of the active processes. Command: Command used to activate the process.TIME+: Total CPU time consumed by the process.%MEM :Percentage of RAM used by the process.%CPU: Percentage of CPU used by the process.SHR: Amount of memory shared with other processes.RES: Amount of physical memory used by a process. ![]()
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