| |||||||||||||
Disk space (was: SELF: Anatomy of an (alleged) failure)Disk space (was: SELF: Anatomy of an (alleged) failure)Posted Jun 25, 2010 12:25 UTC (Fri) by dark (subscriber, #8483)In reply to: Disk space (was: SELF: Anatomy of an (alleged) failure) by chad.netzer Parent article: SELF: Anatomy of an (alleged) failure Yes, but GNU true does so much more! It supports --version, which tells you all about who wrote it and about the GPL and the FSF. It also supports --help, which explains true's command-line options (--version and --help). Then there is the i18n support, so that people from all over the world can learn about --help and --version. You just don't get all that with a minimalist ELF binary.
(Log in to post comments)
Disk space (was: SELF: Anatomy of an (alleged) failure) Posted Jun 25, 2010 15:38 UTC (Fri) by intgr (subscriber, #39733) [Link]
Indeed, I use those features every day! ;)
PS: Shells like zsh actually ship builtin "true" and "false" commands
Disk space (was: SELF: Anatomy of an (alleged) failure) Posted Jun 29, 2010 23:03 UTC (Tue) by peter-b (subscriber, #66996) [Link]
So does POSIX sh. The following command is equivalent to true:
:
The following command is equivalent to false:
! :
I regularly use both when writing shell scripts.
|
|||||||||||||