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From: jc@bu-pub.bu.edu (James Cameron)
Newsgroups: comp.windows.x
Subject: Re: how can I change the title in the title bar
Message-ID: <71793@bu.edu.bu.edu>
Date: 8 Jan 91 16:22:38 GMT
References: <2996@ux.acs.umn.edu>
Sender: news@bu.edu.bu.edu
Reply-To: jc@bu-pub.bu.edu (James Cameron)
Organization: Boston University
Lines: 53

{COMMENT: Posted to Net as this is a common question and is always nice
	  know. *8-) }	


Here is a C program that does it for you:



#include <stdio.h>

main(argc, argv)
int argc; char *argv[];
{
	char buff[512];

	argv++; argc--;
	buff[0] = '\0';
	while (argc--) {
		strcat( buff, *argv++ );
		strcat( buff, " " );
	}
	buff[strlen(buff)-1] = '\0';
	printf( "%c]2;%s%c", (char)27, buff, (char)7 ); fflush(stdout);
}



Now, you can have 3 things happen.  That first number in the printf
is what determines where the excape sequence is executed. (ie. mine is
a '2')

A 0 will change the title and the icon name.
A 1 will change the icon name.
A 2 will change the title.

Now, what is often done is to create an alias such that it shows the
current directory in the title only.  Here is how I did it:

if ($TERM == 'xterm') then
  alias cd 'cd \!*;~jc/`arch`/xtitle "  "$cwd"  "'
endif

This could be put into your .alias file.  

The reason I did it using the alias is that first I check to see
if first of all I am on a graphics computer.  As I work on two different
suns I have to directories with the compiled code in each.  The `arch`
is the architecture of the sun system.  I am on sun3 and sun4.  This allows
one alias for either system.  The $cwd is the current directory variable.

Enjoy!

jc