Question: The ps command is an essential command in Unix/Linux to display process information running on the system. Research and study the syntax of this command

The ps command is an essential command in Unix/Linux to display process information running on the system. Research and study the syntax of this command and answer the following sub-questions? Hint: use man ps on the shell or looking documentation of ps on the Internet).

a) Display all running processes with detailed information

b) What is the ps' syntax to display the process tree (which shows the hierarchy of the processes parent and child)?

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