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I have two programs A and B. I want a single command, which will run Program A and Program B in two different terminals but in the same tab, i.e, in a horizontally split terminal. I know screen can do that but I have to manually enter C-a S, C-a tab, C-a c to invoke, switch and run the programs. If I want to do so in a single command, is it possible?

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migrated from stackoverflow.com Dec 9 '12 at 11:13

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You can set up a simple .screenrc file to automatically create the sub-windows and execute the commands for you. – twalberg Dec 6 '12 at 21:42
    
you could use Terminator terminal which supports split shells in the same tab, and sending keystrokes to multiple split shells at the same time – Alex Dec 6 '12 at 22:14
    
@twalberg I know about the .screenrc file. But I don't know the command to do so. Could you please provide a sample for the same? – Nehal J. Wani Dec 7 '12 at 10:39
up vote 2 down vote accepted

A simple .screenrc to accomplish this might look something like this:

# whatever other normal entries you have for options and other configuration
sessionname some_descriptive_name
screen 0 first_command
split
focus down
screen 1 second_command

That splits the screen vertically, though... Not sure how to split horizontally, but I'll update later if I figure it out...

Edit: use split -v to split horizontally (the split line is vertical, so you have left/right instead of top/bottom).

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