Contributed by Anonymous Monk
on Apr 05, 2001 at 19:53 UTC
Q&A
> programs and processes
Answer: How do I get output and return code, and time-out the process under Win 32? contributed by Anonymous Monk I managed to get it working myself, using something like the following code:
open ERROR, ">stderr.txt" or die $!;
open OUTPUT, ">stdout.txt" or die $!;
open SAVEERR, '>&STDERR' or die $!;
open SAVEOUT, '>&STDOUT' or die $!;
STDERR -> fdopen (\*ERROR, "w") or die $!;
STDOUT -> fdopen (\*OUTPUT, "w") or die $!;
$create = Win32::Process::Create($processObj, "program.exe", "-args",
+1, NORMAL_PRIORITY_CLASS, ".");
if ($create != 0)
{
if ($processObj->Wait(60000))
{
$processObj->GetExitCode($result);
}
else
{
$processObj->Kill(999);
}
}
| Answer: How do I get output and return code, and time-out the process under Win 32? contributed by ton Backticks will return the output as of Perl 5.6 (at least for the ActiveState distribution). The return code is stored in $?
$result = `somesyscall`;
$retCode = $?;
Dunno about timing out a process; you might want to look at Win32::Process, which should comes with the ActiveState distribution. You can also find it on CPAN. |
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