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vdm/gist:0953fa9de17fcef171409e067010c615

Created November 20, 2023 18:05
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terminal-width ruler
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gistfile1.txt
$ echo $COLUMNS
80
$ eval printf '=%.0s' {1..$COLUMNS}; echo
================================================================================
$ eval printf -- '-%.0s' {1..$COLUMNS}; echo
--------------------------------------------------------------------------------
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