What Is Process Id in Unix?
Contents in Computing, the Process Identifier (A. K. A. Process Id or Pid) Is a Number Used by Most Operating System Kernels—Such as Those of Unix, macOS and...
In computing, the process identifier (a.k.a. process ID or PID) is a number used by most operating system kernels—such as those of Unix, macOS and Windows—to uniquely identify an active process.
What is a process ID in Linux?
The process identifier (process ID or PID) is a number used by Linux or Unix operating system kernels. It is used to uniquely identify an active process.
Must Read
How do I find process ID in Linux?
You can find the PID of processes running on the system using the below nine command.
- pidof: pidof – find the process ID of a running program.
- pgrep: pgre – look up or signal processes based on name and other attributes.
- ps: ps – report a snapshot of the current processes.
- pstree: pstree – display a tree of processes.
Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.
