Hi,
I'm writing a gui for an existing program that can run for a while. I want to display all possible terminal output of this program in a GtkTextView. So far i failed to display the output at runtime. I tried this
my $iter = $textbuffer->get_end_iter;
my $command = `perl test_output.pl 2>&1`;
$textbuffer->insert($iter, $command);
which isn't working the way i want. My program is blocked while test_output.pl is running. I tried to use
my $command = system("perl test_output.pl 2>&1 &");
instead but while my program keeps running, all output is shown in the terminal again.
How can i achieve to get all output at runtime in my textview? And how do i check if test_output is done running? I found an old solution using Gtk+ itself but my perl skills aren't good enough to reproduce this:
https://mail.gnome.org/archives/gtk-list/2006-February/msg00040.html
I'm using Gtk3.
Thanks for any help.
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