[GE users] "too many arguments" error in util/arch

fx d.love at liverpool.ac.uk
Wed Apr 14 16:41:58 BST 2010


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olesen <Mark.Olesen at faurecia.com> writes:

> To trace the problem, could you please see what libc_string would
> contain. Ie, which values do you get for the following?

[Mark will know, but you normally debug scripts by running them (in
the appropriate environment) like
  sh -xv /opt/sge/util/arch
which would quickly reveal the problem in this case.]

>     strings /lib64/libc.so.6 | grep "GNU C Library"
>     strings /lib/libc.so.6.1 | grep "GNU C Library"
>
> On my system (openSUSE 11.2) I get this:
>
> GNU C Library stable release version 2.10.1 (20090918), by Roland
> McGrath et al.
>
> If you somehow have another "2." somewhere in the string though, this
> will cause util/arch to fail after the tr/grep.

Potentially also if there's more than one occurrence of the grep string.
I'd write something like:

  libc_version=expr "$(/lib64/libc.so.6 --version | head -n 1)" : \
                 '.*version \([0-9.][0-9.]*\)'

-- 
Dave Love
?E-Science?, Computing Services Department, University of Liverpool
AKA fx at gnu.org

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