Signal Default Action

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1. Shell Programming and Scripting

multiple action!

lets explain it easy by showing the initial file and desired file: I've a file such this that contains: initial_file: 31/12/2011 23:46:08 38.6762 43.689 14.16 Ml 3.1 ...

2. AIX

Received signal #11, SIGSEGV [default] on AIX 6.1

Hello, One of our customer is getting segmentation fault when he runs his shell script which invokes our executable on AIX 6.1. On AIX 5.3, there were no issues. Here is the truss output. 811242: __loadx(0x0A040000, 0xF0D3A26C, 0x00000000, 0x00000009, 0x00000000) = 0xF026E884...

3. Shell Programming and Scripting

Need help with find its action

I am writing a shell script that takes at least 2 arguments. The first is an octal representation of file permissions, the second is a command that is executed on all the files found with that permission. #!/bin/sh find . -perm $1 -exec $2 $3 $4 {} \; invoked: ./script.sh 543 ls -la what...

4. Shell Programming and Scripting

same action in then as in else: explanation?

in /etc/init.d/networking of an ubuntu computer, I found this code: if ifdown -a --exclude=lo; then log_action_end_msg $? else log_action_end_msg $? fi Shouldn't it be replace by ifdown -a --exclude=lo ...

5. Shell Programming and Scripting

action command

Hi.. When i refered the script /etc/rc.sysinit... i found the "action commands" like But this is not working in my shells.. the following error is coming... Please anybody help Thanks in advance esham

6. UNIX for Dummies Questions & Answers

any idea to repeat a action in VI

Any idea to repeat an action to all the lines in vi... suppose i want to delete the first word from all the lines in VI .. how would i do it ? in general i am also looking for a way to apply a action to all the lines in VI .

LEARN ABOUT NETBSD

sigset

SIGSET(3)						   BSD Library Functions Manual 						 SIGSET(3)

NAME

     sigset -- manipulate signal dispositions

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <signal.h>

     void (*
     sigset(int sig, void (*disp)(int)))(int);

DESCRIPTION

     This interface is made obsolete by sigaction(2) and sigprocmask(2).

     The sigset() function manipulates the disposition of the signal sig.  The new disposition is given in disp.

     If disp is one of SIG_DFL, SIG_IGN, or the address of a handler function, the disposition of sig is changed accordingly, and sig is removed
     from the process' signal mask.  Also, if disp is the address of a handler function, sig will be added to the process' signal mask during exe-
     cution of the handler.

     If disp is equal to SIG_HOLD, sig is added to the calling process' signal mask and the disposition of sig remains unchanged.

RETURN VALUES

     If successful, the sigset() function returns SIG_HOLD if sig had been blocked, and the previous disposition of sig if it had not been
     blocked.  Otherwise SIG_ERR is returned and errno is set to indicate the error.

ERRORS

     The sigset() function will fail if:

     [EINVAL]		The argument sig is not a valid signal number; or an attempt is made to ignore a signal that cannot be ignored, such as
			SIGKILL or SIGSTOP.

SEE ALSO

     sigaction(2), sigprocmask(2)

STANDARDS

     The sigset() function conforms to IEEE Std 1003.1-2001 (``POSIX.1'').  It was however marked as obsolete in the IEEE Std 1003.1-2008
     (``POSIX.1'') revision of the standard.

BSD
								  April 30, 2010							       BSD

Programming