06-30-2008
Thanks for the reply.
Unfortunately I am calling unix from within another program (Datastage). I really wanted to keep it to one unix command but if this is not possible I will have to work around it.
One way I was going to do this was to change the generation of the second key so that it is always in the right order so I only have to use one key.
Thanks anyway
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LEARN ABOUT REDHAT
apache::requestrec
REQUESTREC(1) User Contributed Perl Documentation REQUESTREC(1)
NAME
Apache::RequestRec -- A Perl API for Apache request object
SYNOPSIS
use Apache::RequestRec;
sub handler{
my $r = shift;
my $s = $r->server;
my $dir_config = $r->dir_config;
...
}
DESCRIPTION
"Apache::RequestRec" provides the Perl API for Apache request object.
API
Function arguments (if any) and return values are shown in the function's synopsis.
o server()
$s = $r->server;
Gets the "Apache::Server" object for the server the request $r is running under.
o dir_config()
dir_config() provides an interface for the per-directory variable specified by the "PerlSetVar" and "PerlAddVar" directives, and also
can be manipulated via the "APR::Table" methods.
The keys are case-insensitive.
$apr_table = $r->dir_config();
dir_config() called in a scalar context without the $key argument returns a HASH reference blessed into the APR::Table class. This
object can be manipulated via the APR::Table methods. For available methods see APR::Table.
@values = $r->dir_config($key);
If the $key argument is passed in the list context a list of all matching values will be returned. This method is ineffective for big
tables, as it does a linear search of the table. Thefore avoid using this way of calling dir_config() unless you know that there could
be more than one value for the wanted key and all the values are wanted.
$value = $r->dir_config($key);
If the $key argument is passed in the scalar context only a single value will be returned. Since the table preserves the insertion
order, if there is more than one value for the same key, the oldest value assosiated with the desired key is returned. Calling in the
scalar context is also much faster, as it'll stop searching the table as soon as the first match happens.
$r->dir_config($key => $val);
If the $key and the $val arguments are used, the set() operation will happen: all existing values associated with the key $key (and the
key itself) will be deleted and $value will be placed instead.
$r->dir_config($key => undef);
If $val is undef the unset() operation will happen: all existing values associated with the key $key (and the key itself) will be
deleted.
o
perl v5.8.0 2002-05-19 REQUESTREC(1)