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Top Forums Shell Programming and Scripting Script that prints 2 messages to a screen session Post 302543359 by mirni on Sunday 31st of July 2011 08:36:31 AM
Old 07-31-2011
This doesn't look right:
Code:
screen -x session44 -X stuff "`printf "Test 1\r"`"

You have nested double quotes, which won' work -- the second quote will turn them off, third on, fourth off.

Try this:
Code:
msg=`printf "Test 1\r"`
screen -x session44 -X stuff "$msg"

Any reason you are using \r instead of \r\n (windows) or \n (unix) ?
 

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script(1)							   User Commands							 script(1)

NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.10 30 Jan 2004 script(1)
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