LinuxQuestions.org

LinuxQuestions.org (/questions/)
-   Linux - Desktop (http://www.linuxquestions.org/questions/linux-desktop-74/)
-   -   can a tty execute command on another tty? (http://www.linuxquestions.org/questions/linux-desktop-74/can-a-tty-execute-command-on-another-tty-681783/)

BeacoN 11-07-2008 10:52 AM

can a tty execute command on another tty?
 
there's many ways to do things-I'm wondering if this is a valid avenue to solve mine. I'm running fdupes on my duplicate music files and come up with 6xxx dupes. *sigh* I used the -d command to prompt for deletion so now the tty it's running in asks me to press 1 for each dupe. I found I can open another tty and type
'echo "1" > /dev/pts/4'
and the 1 will show up on the other tty. is there a way to make that term send that to the process (make it execute)? or is there a way to pass that character directly to the process? my ultimate goal is to write a script that will put the 6xxx 1's in there for me. Thanks guys!

gaurav.s.agrawal 11-07-2008 12:01 PM

My understanding is, you want to automate the manual process of giving input to the fdupes process.

just create a file with the required number of 1's in it.

for i in `seq 1 6xxx` ; do echo 1 > /tmp/file ; done

"your fdupes command" < /tmp/file

By using the "<" indirection operator you can give input to the process using a file.

i hope this solves ur problem.

lukav 11-07-2008 01:00 PM

to append to /tmp/file you will want to use "echo 1 >> /tmp/file" instead of "echo 1 > /tmp/file"

BeacoN 11-08-2008 10:39 AM

Bombalish!
 
You guys are the snizzznittlekabangabob!
On a real tip-THANKS!!!! It has worked and saved me from losing even more hair off of my head. A thousand thank yous! :-)
Gaurav/Lukav you guys are the BEST!!


All times are GMT -5. The time now is 03:35 PM.