Re: [PLUG] "command not found" errors with different distro. 32-bit vs 64-bit?

[Greg Helledy <gregsonh@gra-inc.com>]

Thanks, Pat.  I'm not sure how to interpret the following:

-------------------------
sparky ut # file ut
ut: POSIX shell script, ASCII text executable
sparky ut # cd System
sparky System # file ut-bin
ut-bin: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.0.0, stripped

sparky ioquake3 # file ioquake3
ioquake3: POSIX shell script, ASCII text executable
sparky ioquake3 # file ioquake3.i386
ioquake3.i386: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.4, not stripped
sparky ioquake3 # ldd ioquake3.i386
        not a dynamic executable

sparky System # ldd ut-bin
        not a dynamic executable
--------------------------

Greg

On 1/24/2014 2:41 PM, Pat Barron wrote:
> I would expect to get a different message other than "not found", but
> you may be on to something with the 32-bit libraries.
>
> If I were working with this problem, I'd first try "file" on these
> files, to see if they're even recognized as executables.  Then I would
> also try running "ldd" on them to see what shared libraries they're
> using (and, perhaps, whether any are missing).  The latter might give
> you a hint about any 32-bit libraries you need to install on your 64-bit
> system.
>
> --Pat.
>
> On 1/24/2014 2:12 PM, Greg Helledy wrote:
> > After using Debian stable for many years (and many upgrades-in-place)
> > I decided to do a fresh install.  I made a backup of my /usr/local
> > directory and copied some of its contents back onto the new system.
> > Now, when I try to run the games, I get a "command not found" error.
> > This occurs from the command line, when I am in the directory where
> > the script or executable is located, and results are the same whether
> > I'm a regular user or root.
> >
> > Example 1:
> > -----------------------------
> > pwd
> > /usr/local/games/ioquake3
> >
> > (ioquake is a shell script which calls ioquake3.i386, an executable.
> > Both have executable bit set.)
> >
> > sh ioquake3
> > ioquake3: 48: exec: ./ioquake3.i386: not found
> >
> > whereis ioquake3.i386
> > ioquake3: /usr/local/games/ioquake3
> > ----------------------------
> > Example 2:
> > ----------------------------
> > pwd
> > /usr/local/games/ut
> >
> > (ut is a a shell script which calls System/ut-bin, an executable. Both
> > have executable bit set.)
> >
> > sh ut
> > ut: 84: exec: ./ut-bin: not found
> >
> > cd System
> > pwd
> > /usr/local/games/ut/System
> > ls|grep ut-
> > ut-bin
> >
> > ./ut-bin
> > bash: ./ut-bin: No such file or directory
> > -----------------------------
> >
> >
> > Old system:  Debian squeeze i386
> > New system:  Linux Mint 13 amd64 (which is based on Ubuntu 12.04, an
> > LTS release)
> >
> > In both cases I am using KDE.
> >
> > Is this an issue with 32-bit executables on a 64-bit os?  If so, is
> > there a way to fix it so I can run my "antique" games?  If not, what
> > am I doing wrong?
> >
> > Thanks for any ideas,
> > Greg

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