Hi, Recently my company has removed contact to [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>. My email address is [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>. I believe [EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]> is the email address in ast-users.
Could someone kindly reply that you have seen this posting. Thanks, Mike Nemeth Global Engineering Systems [EMAIL PROTECTED] * Office 610 712 8106 * Cell 610 653 8847 ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nemeth, Michael Kenneth (Mike) Sent: Monday, October 06, 2008 10:05 AM To: [email protected] Subject: [ast-users] Ksh93 s+: SIGINT handling when trap EXIT Hi, I'm seeing different behavior in parent process SIGINT handling when parent has a trap set for EXIT and run from current shell vs. sub shell. Hoping that someone can comment if this is the correct behavior for ksh93 or a software bug. If a software bug what is the correct workaround. Would it be to set a trap on SIGINT in the parent to ignore (i.e. trap '' SIGINT). Details on my issue follow: Sample Test Program /* Program compiled Linux pacelab2 2.6.9-67.ELsmp #1 SMP Wed Nov 7 13:56:44 EST 2007 x86_64 x86_64 x86_64 GNU/Linux command line gcc sysInt.c -o sysInt */ #include <signal.h> #include <errno.h> void myfunc(int sig) { printf("Received %d\n",sig); } main () { char s[1024]; sigset(SIGINT,myfunc); sigset(SIGQUIT,myfunc); printf("Started sysInt\n"); while(1) { s[0] = '\0'; fgets(s,1023,stdin); printf("Read %s\n",s); if ((errno != EINTR) && (s[0] == '\0')){ printf("parent died\n");exit(1); } if (strstr(s,"stop") != 0) exit(0); } } 1. When the sysInt program is run in current shell and not from subshell script it works fine. $ echo ${.sh.version} Version M 1993-12-28 s+ $ trap 'echo exit' EXIT $ ./sysInt Started sysInt I hit ^C Received 2 Read I hit ^C Received 2 Read I hit ^C Received 2 Read I type stop Read stop $ 2. When program is run from a subshell script it doesn't work. $ echo ${.sh.version} Version M 1993-12-28 s+ $ cat sysInt.sh trap 'echo exit' EXIT ./sysInt $ sysInt.sh Started sysInt I hit ^C exit Received 2 Read $ Read Read parent died
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