2
votes
2answers
176 views

Maximize xterm via bash script

I have found this answer providing how to manipulate the current xterm window's dimensions, ie: echo -ne "\e[8;30;30t" How can I modify this to maximize the window (xterm's alt + enter shortcut)? ...
2
votes
1answer
110 views

How can a bash script detect support for window titling escape characters?

I have a debug trap that runs every time I enter a command in bash that sets the window title to indicate what command is running. I'm leaving out all the configuration details and boil it down to: ...
4
votes
2answers
660 views

is it possible to send a control sequence to a terminal emulator using the keyboard

If you type echo -e '\eZ' and hit return in a shell running in an xterm, you'll see that the terminal emulator prints an obscure code 1;2c. This seems to indicate that xterm interprets the VT100 ...
11
votes
2answers
2k views

How to avoid escape sequence attacks in terminals?

Reading the details of CVE-2009-4487 (which is about the danger of escape sequences in log files) I am a bit surprised. To quote CVE-2009-4487: nginx 0.7.64 writes data to a log file without ...