roy@prism.gatech.edu (Roy Mongiovi) (01/18/90)
I'm trying to prevent a SIGTSTP from being sent to a shell script with the command: trap "" 21 since /usr/include/sys/signal.h #define's SIGTSTP 21, but sh complains: 21: bad trap Is this just something I'm not supposed to want to do, or doesn't sh understand the Berkeley signals? Roy J. Mongiovi Systems Support Specialist Office of Computing Services Georgia Institute of Technology Atlanta, Georgia 30332-0275 (404) 894-4660 uucp: ...!{allegra,amd,hplabs,ut-ngp}!gatech!prism!roy ARPA: roy@prism.gatech.edu