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Home/ Questions/Q 9304707
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Editorial Team
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Editorial Team
Asked: June 18, 20262026-06-18T23:46:06+00:00 2026-06-18T23:46:06+00:00

if pgrep apache; then echo oliver; fi This will echo oliver if the command

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if pgrep apache; then echo "oliver"; fi
This will echo oliver if the command pgrep apache is not empty. I want to do the reverse. If the the command pgrep apache returns an empty string, run a command.

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  1. Editorial Team
    Editorial Team
    2026-06-18T23:46:08+00:00Added an answer on June 18, 2026 at 11:46 pm
    if ! pgrep apache; then echo "oliver"; fi
    
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