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RE: shell - variabel = navnet på et andet variabel navn.. hvordan?

To: sslug-teknik@xxxxxxxx
From: Kristian.Hogh@xxxxxx
Date: Thu, 13 Dec 2001 11:50:48 +0100
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> -----Original Message-----
> From: Klaus S. Madsen [mailto:sslug@xxxxxxxxxxxxxxxx]
> Sent: Thursday, December 13, 2001 11:31 AM
> 
> Vores HPUX-11 er ikke meget for at fortælle hvad sh er for en shell...

Det er vores :-)

Hewlett-Packard Company     - 1 -   HP-UX Release 11.00: October 1997
sh(1)                                                            sh(1)

  The POSIX.2 standard requires that, on a POSIX-compliant system,
  executing the command sh activates the POSIX shell ......

  sh        POSIX-conforming command programming language and
            command interpreter residing in file /usr/bin/sh.  Can
            execute commands read from a terminal or a file.  This
            shell conforms to current POSIX standards in effect at
            the time the HP-UX system release was introduced, and
            is similar to the Korn shell in many respects.  Similar
            in many respects to the Korn shell, the POSIX shell
            contains a history mechanism, supports job control, and
            provides various other useful features.

  sh        Bourne-shell command programming language and commands
            interpreter residing in file /usr/old/bin/sh.  Can
            execute commands read from a terminal or a file.  This
            shell lacks many features contained in the POSIX and
            Korn shells.  The Bourne shell will be obsoleted.
            Users are strongly encouraged to switch to the POSIX
            shell.  The Bourne shell will still be available as
            /usr/old/bin/sh, for those users have to use it.

/Kristian Høgh.