From c6188975d2da6c1696c4433f6fce8ae4c9a6ac38 Mon Sep 17 00:00:00 2001 From: EuAndreh Date: Wed, 12 Apr 2023 08:15:20 -0300 Subject: bin/: Make help string more consistent across several executables --- bin/clamp | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'bin/clamp') diff --git a/bin/clamp b/bin/clamp index fab6967..a2c8bee 100755 --- a/bin/clamp +++ b/bin/clamp @@ -12,9 +12,14 @@ usage() { help() { cat <<-'EOF' + Options: -h, --help show this message + NUMBER the number to be clamped + MIN lower bound + MAX upper bound + Clamp the NUMBER between MIN and MAX. @@ -26,11 +31,13 @@ help() { $ clamp 5 3 9 5 + When a number is below MIN it gets clamped: $ clamp 1 3 9 3 + When a number is above MAX it gets clamped: $ clamp 15 3 9 -- cgit v1.2.3