From 9a7f9c3fcd27f4b945dd5159e7fdc8795bb3c452 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sun, 28 Dec 2025 00:12:27 +0100 Subject: Fork into gluhncheck MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- README | 33 +++++++-------------------------- 1 file changed, 7 insertions(+), 26 deletions(-) (limited to 'README') diff --git a/README b/README index 08f88d5..666c8b3 100644 --- a/README +++ b/README @@ -1,40 +1,21 @@ NAME - luhncheck - Check number with Luhn's algorithm + gluhncheck - Check number with Luhn's algorithm SYNOPSIS - luhncheck number ... + gluhncheck DESCRIPTION - The luhncheck utility checks that a number, containing a - check digit, is valid according to Luhn's algorithm. + gluhncheck is a graphical utility that checks that a number, + containing a check digit, is valid according to Luhn's algorithm. OPTIONS - The luhncheck utility conforms to the Base Definitions volume + The gluhncheck utility conforms to the Base Definitions volume of POSIX.1-2017, Section 12.2, Utility Syntax Guidelines. No options are supported. OPERANDS - The following operand is supported: - - number - Number to check. - -STDOUT - The luhncheck utility will print one line per number, in the - order they are provided in the command line, to the standard - output. Each line will be use the format - - "%s is %s\n", number, <"OK" if valid, "invalid" otherwise>. - -EXIT STATUS - The following exit values are returned: - - 0 All numbers are valid. - - 1 At least one number is invalid. - - 2 An error occured. + No operands are supported. SEE ALSO - gluhncheck(1) + luhncheck(1) -- cgit v1.2.3-70-g09d2