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Bug #3302 exec and system do not work
Submitted: 2000-01-24 14:51 UTC Modified: 2000-08-19 12:05 UTC
From: zdenekmacura at hotmail dot com Assigned:
Status: Closed Package: Misbehaving function
PHP Version: 3.0.10 OS: linux
Private report: No CVE-ID: None
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From: zdenekmacura at hotmail dot com
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 [2000-01-24 14:51 UTC] zdenekmacura at hotmail dot com 
I have problem with executing external program Scheme, I use exec or system,
but it does not give any ouput. 
My code is like:
$a=exec('scheme < /home/zdenek/test.scm');
echo $a;
when I use easy comand like 'dir' or 'mc' , then it works correctly,
I also tried Use full path for scheme
Also 'nobody' can read /home/zdenek/test.scm
and 'nobody' can execute scheme.


Zdenek Macura

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 [2000-03-09 14:02 UTC] hholzgra at cvs dot php dot net 
may it be that your test.scm (or scheme in general)
puts a single newline to stdout just before termination,
so producing an empty line of output?

remember that exec() just returns the last line of
output, for the complete output of the exec'd command
you have to use the optionanl $array parameter ...
 [2000-08-19 12:05 UTC] joey@php.net 
No feedback since Jan.
 
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