How to Increase Mac Terminal Buffer Size

In order to Increase, Decrease or Limit the buffer size in the Mac Terminal, follow the below Steps,

  1. Open Terminal App,
  2. Go to Menui: Terminal -> Preferences... (Settings... if on macOS Ventura)
  3. Now go to Profiles tab and select Window,
  4. Under Scrollback select: Limit number of rows to and add your custom value.
Mac Terminal Increase Buffer Size

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