What are the methods for viewing processes in CentOS?

1. Check process information using the ‘ps’ command.

ps aux

This command will display detailed information for all processes in the current system, such as process ID, CPU usage, memory usage, etc.

1. Check the process tree using the pstree command.

pstree

This command will display the relationship between all processes in the current system in a tree structure.

1. Viewing process information in real-time using the top command.

top

This command will display the processes currently running on the system in real-time along with their resource usage.

1. Use the pgrep command to find processes with a specified name.

pgrep process_name

This command will return the process ID that matches the specified name.

1. Find the process ID of a specified name using the pidof command.

pidof process_name

This command will return the process ID of the specified process name.