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Full Discussion: Script Works But Need It to Exit Upon Closing Program
Top Forums Shell Programming and Scripting Script Works But Need It to Exit Upon Closing Program Post 303031708 by jakefish on Monday 4th of March 2019 05:10:02 PM
Old 03-04-2019
Code:
#!/bin/sh
( sleep 1
  while pgrep chrome
    do  xdotool search --name Chrome 2>/dev/null | 
        while read id
           do xdotool set_window --name "Chrome" $id
           done
        sleep 1
    done
 ) &
google-chrome-stable

This indeed terminates the script upon exiting google-chrome-stable!

Code:
pgrep google-chrome-stable

did not find the chrome browser, but
Code:
pgrep chrome

did.

Initially, exiting google-chrome-stable left the one instance of the script still running until--because you folks had taught me a certain awareness--I realized that because the script was named "chrome," matters were confused. Renaming the script to something other than "chrome" shut it down entirely after exiting google-chrome-stable.

I should've never used the word "chrome" in the script's name to begin with; I wonder how many other issues I created because of the misleading name.

In fact, because of the poor title, I wonder if bakunin's original suggestion:
Code:
kill -15 %1

would've worked from the onset. I'll have to see.

Code:
ps -fe | grep [s]leep

I was not familiar with that particular use of grep. That would've headed off some earlier problems, I imagine.

Since you all have been so patient/helpful with such a seemingly arcane script, this is the overarching issue:

xubuntu_panel_embedded_in_mate_18.3_window_title_bar - Album on Imgur

That's the screen of a 7" GPD Pocket running Mate 18.3 but with a Xubuntu panel, since it was the only panel I found that can be both transparent and run directly on the window title bar. Joining the panel with the window title bar saves screen real estate, but a text-filled title covers the print-outs of the panel's genmons. So there was a big need to shorten the title, and I've modified the retitling script for the windows of Thunderbird and Links2 as well.

I have a beloved umpc MBook M1, with a 4.8" screen and without these scripts, it's just gibberish across the window title.

bakunin, I don't know why Chrome/Firefox are finicky about multiple instances. Links2 is mingy too--and it doesn't even have tabs, but it is screamingly fast, completely junk-free, and is lightweight enough to run on a abacus. I use it whenever I can for peaceful, unobtrusive browsing, especially news sites.

Once again, thank you both for your help.
 

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LEARN ABOUT CENTOS

locale::script

Locale::Script(3)					User Contributed Perl Documentation					 Locale::Script(3)

NAME

       Locale::Script - standard codes for script identification

SYNOPSIS

	  use Locale::Script;

	  $script  = code2script('phnx');		      # 'Phoenician'
	  $code    = script2code('Phoenician'); 	      # 'Phnx'
	  $code    = script2code('Phoenician',
				 LOCALE_CODE_NUMERIC);	      # 115

	  @codes   = all_script_codes();
	  @scripts = all_script_names();

DESCRIPTION

       The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
       four-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying scripts. A code set may be specified using either a name, or a constant
       that is automatically exported by this module.

       For example, the two are equivalent:

	  $script = code2script('phnx','alpha');
	  $script = code2script('phnx',LOCALE_SCRIPT_ALPHA);

       The codesets currently supported are:

       alpha, LOCALE_SCRIPT_ALPHA
	   This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.  It also includes additions to this set
	   included in the IANA language registry.

	   The Zxxx, Zyyy, and Zzzz codes are not used.

	   This is the default code set.

       num, LOCALE_SCRIPT_NUMERIC
	   This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.

ROUTINES

       code2script ( CODE [,CODESET] )
       script2code ( NAME [,CODESET] )
       script_code2code ( CODE ,CODESET ,CODESET2 )
       all_script_codes ( [CODESET] )
       all_script_names ( [CODESET] )
       Locale::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Script::delete_script  ( CODE [,CODESET] )
       Locale::Script::add_script_alias  ( NAME ,NEW_NAME )
       Locale::Script::delete_script_alias  ( NAME )
       Locale::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::delete_script_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.unicode.org/iso15924/
	   Home page for ISO 15924.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.3							    2013-06-03							 Locale::Script(3)
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