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stty

Set options for a terminal device interface. More information: https://www.gnu.org/software/coreutils/stty.

  • Display all settings for the current terminal:

stty -a

  • Set the number of rows:

stty rows {{rows}}

  • Set the number of columns:

stty cols {{cols}}

  • Get the actual transfer speed of a device:

stty -F {{path/to/device_file}} speed

  • Reset all modes to reasonable values for the current terminal:

stty sane