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pgrep is the command used to return a process ID. Now I would like to see the process ID of my working processes rather than giving a single process — how can I do that?

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Do you mean ps? – slhck Jan 21 '13 at 9:49
yeah you r right – Sridhar Ramakrishnan Jan 21 '13 at 10:24

Reading the question rather than the title... try:

ps -a
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