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explain -w default (COLUMNS environment)
author
Mischa POSLAWSKY
<perl@shiar.org>
Fri, 18 Nov 2022 19:12:02 +0000
(20:12 +0100)
committer
Mischa POSLAWSKY
<perl@shiar.org>
Mon, 21 Nov 2022 18:49:29 +0000
(19:49 +0100)
barcat
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diff --git
a/barcat
b/barcat
index e3d291b32e3b5ce5e46450a2df0372d20a5f5bb5..edc12bf9303adb754d0995af62501711932c7f7a 100755
(executable)
--- a/
barcat
+++ b/
barcat
@@
-585,7
+585,9
@@
Reserved space for numbers.
=item -w, --width=<columns>
Override the maximum number of columns to use.
-Appended graphics will extend to fill up the entire screen.
+Appended graphics will extend to fill up the entire screen,
+otherwise determined by the environment variable I<COLUMNS>
+or by running the C<tput> command.
=item -h, --usage