|laziness, impatience, and hubris|
Do not display the command result in the console (updated)by young_monk_love_perl (Novice)
|on Dec 05, 2013 at 20:35 UTC||Need Help??|
young_monk_love_perl has asked for the wisdom of the Perl Monks concerning the following question:
Hi, i am a new member,
and as the question's title says i would like to execute a system call but instead getting the display of the command in the console i want to have a .txt file created or be able to get the output of the file created by this system call.So i tried :
$var = `<my command> 2>&1 1>/dev/null`;
i still had the output of the command, then
and system("<my command> 2>&1 1>/dev/null");
i still had the output of the command in the console. I started perl a week ago and i think i am taking the wrong approach on this problem, could you please help me ?
*update* changed the question's name
I done additional research on the command i would like to run, and found out that the command write a file that i can use so the retrieving output problem is solved but i still can cancel the display of the command
Additionally as X-mas is coming I'd like to know what books or tutorials should I read about using perl to monitor and manage external process on Linux or something nice to start. Thank you.
Thank you all for your answers i now understand my mistakes
Actually, my command couldn't execute without outputting a display so I did it in a separate terminal ... The structure i used for this purpose is :