"Clark J. Wang" <dearv...@gmail.com> writes: > For example: > > [bash-4.2.8] # cat a.sh > trap '' TERM > bash b.sh > [bash-4.2.8] # cat b.sh > echo "Now in $0 ..." > trap sig_TERM TERM
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#trap "Signals that were ignored on entry to a non-interactive shell cannot be trapped or reset, although no error need be reported when attempting to do so. An interactive shell may reset or catch signals ignored on entry." Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
