Hi,

I wrote script1.pl which ties STDOUT and STDERR with modifyout.pm and modifyerr.pm respectively. tied print function in modifyout.pm will look like

 sub PRINT {
            my $class = shift;
            #orig_stdout is file pointer to /dev/stdout 
            return print orig_stdout *some_stdout_wrapper_text* @_;
}

[download]

All print statements from script1.pl gets this wrapper automatically. But when there is a system command, the output of it doesn't get a wrapper. I tried using other alternatives like  IPC::Run3, Capture::Tiny with these I am not getting my requirements fulfilled that XS's(through system command in this case) stdout should be passed through modifyout.pm and stderr through modifyerr.pm and they all should be buffered immediately.

Could someone please help me on this ?

In reply to Syncing perltie filehandle STDOUT STDERR and system call by karthikm897

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