this is a kind of negative scenario, this script would fail as expected, but the problem is that after executing the script the following o/p is displayed continuosly without returning the control.We have to press "crtrl+c" to exit the script.
[29f2][error] CalXmlParser cannot open agg2.conf.
./agg.sh: line 9: 10738 Segmentation fault
I need a solution by which we can subsitute "ctrl+c" inside a shell script itself.
It would also be a great help to get a solution that can insert a "ctrl +c" after execution of any script that never returns control to the user unless manually pressing "ctrl +c".
That is not after executing the script; that is inside a loop in the script. You probably want to exit the loop if a command inside it fails. For example:
Hi,
I'm using a bourne shell to kick off a 3rd Pty app. This app uses Orbix. When I exit from the telnet session which started the app or hit CTRL-C at the command line, the orbix process dies, yet all other process remain.
I've tried starting the app as a background process, but it still... (1 Reply)
Hi,
I got a simple script working to check if a process is running and then email if it is not running anymore. My scenario is that I need to make sure the process is always running so instead of running the below script via cron I think it is better to a have a looping script to check... (12 Replies)
Im sure it has something to do with the wait() call, but everything ive tried either leaves me with a zombie or with the exec executing indefinitely.
switch(pid = fork())
{
case -1:perror("fork failed");
exit(1);
case 0:
if(key == "cd")
{
execl("/bin/cd", "cd",... (2 Replies)
hi,
I have a job that spawns multiple child processes in background.. Catch is i want to wait for some jobs to finish before i spawn more background processes. (each job creates a file and deletes at the end of it . so i don't want start new jobs after x amount of disk size is used up)
now,... (2 Replies)
File1 --> into shell file for processing --> file2
I have finished the work on my shell processing script, but I need to call this from a form -->cgi-bin, have the form wait/process bar while processing occurs (5-10 seconds) and then have the shell exit gracefully while transferring to the new... (1 Reply)
Hi,
I've searched the related threads both in this forum and others in google and found the solution to be working too in most of the places. But somehow it's not working for me.
$cmd | tee -a $LOGFILE &
pid=$!
wait ${pid}
ret=$?
echo "$ret"
I want the exit status of the $cmd.... (8 Replies)
Hi,
I have a script which triggers an infinite loop.
#!bin/bash
trig=`ls /home/trig.tch |wc -l`
function callj {
some commands...
}
while
do
callj &
done
The number of process after doing a ps -ef |grep Mon.sh returns
processes even after the script is killed by deleting the... (4 Replies)
I decided to add this here as it's related to bash (IMHO) and not necessarily to JBOSS.
The problem started happening a few weeks ago on some of the test systems that I have. When I exit my shell (putty) it hangs forcing me to close the window, which then also stops the JBOSS server. I did not... (7 Replies)
Hello and thanks in advance for any help anyone can offer me
I've been reading up on process signal calls (sighup, sigint, sigkill & sigterm) and I understand they all have different methods of terminating a running process. From what I've also read is a exit() actually terminates a process. ... (2 Replies)
Discussion started by: bodisha
2 Replies
LEARN ABOUT SUNOS
script
script(1) User Commands script(1)NAME
script - make record of a terminal session
SYNOPSIS
script [-a] [filename]
DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the
record is saved in the file typescript. See WARNINGS.
The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends
when the forked shell exits or when Control-d is typed.
OPTIONS
The following option is supported:
-a Appends the session record to filename, rather than overwriting it.
NOTES
script places everything that appears on the screen in filename, including prompts.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|CSI |Enabled |
+-----------------------------+-----------------------------+
SEE ALSO attributes(5)WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a
privileged user, that is, root. Be sure that typescript is not a link before running script.
SunOS 5.10 30 Jan 2004 script(1)