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Bug#23090: true and false not Posix

 5 years ago
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bug#23090: true and false not POSIX

From : Ruediger Meier Subject : bug#23090: true and false not POSIX Date : Tue, 22 Mar 2016 13:43:30 +0100 User-agent : KMail/1.9.10 
Hi,

Is there any good reason why coreutils true and false are not POSIX?

man 1p true:
  OPTIONS
       None.
  STDOUT
       Not used.

But coreutils true has --version and --help implemented. It needs 
><i>/dev/null redirection to work as expected.</i>

Also these options are the reason why true.c is using many library 
functions like setlocale, etc. The binary is bloated and the risk that 
something goes wrong/crashs is much higher. I was looking for a minimal 
and rock-solid true command to be used in scripts.

IMO it is not worth to violate POSIX just because of cosmetical reasons 
(--help/--version). Moreover since the true command usually comes from 
the shell I guess that almost no person on earth ever had seen your 
nice --help output anyways.


cu,
Rudi

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