Bash Shell Scripting Disable Control-C [ CTRL+C ] Keys last updated August 14, 2009 in Categories BASH Shell, CentOS, Debian / Ubuntu, FAQ, FreeBSD, Linux, RedHat and Friends, Suse, Troubleshooting, Ubuntu Linux, UNIXI want to disable Control-C while running shell bash script program under UNIX / Linux like operating systems. How do I disable Control-C?