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    SubjectRe: fork or exec thingy.
    Maybe not connected, but:

    open("/lib/libc.so.5.3.12", O_RDONLY) = 3

    From the libc Changelog:
    Wed Apr 24 22:05:14 1996 H.J. Lu (hjl@gnu.ai.mit.edu)

    * version 5.3.12 is released.

    If you are using a libc wich is over 3 years old, what are the versions
    of bash etc?

    Clemens

    Terje Malmedal wrote:
    >
    > [Borislav Deianov]
    >
    > > Can you try to reproduce the error while capturing the output of
    > > strace? What are the exact versions of bash and libc? Which
    > > distribution? (So far I cannot reproduce it.)
    >
    > OK, stracing this script:
    > #!/bin/bash
    > echo -n "Starting at "
    > date
    > while true ; do
    > if ! /usr/bin/test `expr 2 + 2` -gt 3 ; then
    > echo -n "Error at "
    > date
    > exit
    > fi
    > done
    >
    > On this run libc version is 5.3.12 and bash version is 1.14, kernel is
    > 2.2.10ac10 note that the error also occurs with bash version 2.03 and
    > glibc-2.0
    >
    > stdout:
    > Starting at Sun Jul 25 18:19:33 MET DST 1999
    > expr.sh: Can't reopen pipe to command substitution (fd 5): No child processes
    > /usr/bin/test: argument expected
    > Error at Sun Jul 25 22:50:57 MET DST 1999
    >
    > Here are the 1000 last lines from strace:
    >
    > http://www.uio.no/~malmedal/expr.log.1000
    >
    > If you have a fast link, here is the entire output from
    > strace(66Megabytes):
    >
    > http://www.uio.no/~malmedal/expr.log.gz
    >
    > --
    > - Terje
    > malmedal@usit.uio.no
    >
    > -
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