topic Re: xterm window title in Operating System - HP-UX

xterm window title

Andy Kosela — Sun, 19 Jul 2009 18:02:30 GMT

How to dynamically change xterm window title using POSIX sh? What is the correct escape sequence?

Re: xterm window title

OldSchool — Sun, 19 Jul 2009 19:52:57 GMT

take a look at this page:

http://www.shelldorado.com/shelltips/beginner.html

several references to that topic there, including the following:

The title of a XTERM window can be set using the following
escape sequence:

ESC ] 0 ; title ^G

Example:

echo "^[]0;This is a title^G"

Enter the escape character (the first character of the
string) as CTRL-V ESC. On the screen you will see "^[". The
last character is entered as CTRL-V CTRL-G.

Re: xterm window title

Steven Schweda — Sun, 19 Jul 2009 19:55:42 GMT

No bets, but I have a DCL procedure which
does these:

esc+ "]2;"+ "Window Title Text"+ bel

esc+ "]1;"+ "Icon Title Text"+ bel

where esc = 27, and bel = 7.

You'll need to reform the expressions for use
in a UNIX shell.

Re: xterm window title

Andy Kosela — Mon, 20 Jul 2009 11:28:34 GMT

OK, this is PS1:

export PS1="^[]0;`hostname | cut -d. -f1`:^G^M`tput bold``hostname | cut -d. \
-f1``tput rmso`":'$PWD# '

The problem is that when I move cursor to the far right corner of the screen it tries to fold line too early (it seems by the hostname string characters). What is the best way to overcome this and have cursor reach the screen till the end?

Re: xterm window title

Dennis Handly — Tue, 21 Jul 2009 02:23:34 GMT

The way I handle it is that I only change the title when I do cd, pushd or popd. And my PS1 is always "$ ". I have a bunch of real shell functions that handle this.

Re: xterm window title

Andy Kosela — Tue, 21 Jul 2009 09:26:32 GMT

Dennis,

Ok but that doesn't solve the issue. With the title line you can just put ^M, but with the hostname in prompt there is still a problem.

Re: xterm window title

Dennis Handly — Tue, 21 Jul 2009 14:23:24 GMT

>with the hostname in prompt there is still a problem.

As I said, there is no reason to waste screen real estate with long prompts. I put the hostname in the title and the icon title.

Re: xterm window title

Andy Kosela — Tue, 21 Jul 2009 17:44:01 GMT

Call me old school, but I prefer full screen putty sessions and the most important information I need is hostname and pwd. I had a similar problem in tcsh, but I managed to get rid of that by correctly formatting prompt variable. Now if only I were able to do the same in POSIX sh.... Anyone?