1. AIX

I wrote a ksh script for Helpdesk. I need to know how to disable ctrl-c,ctrl-z,ctrl-d..... so that helpdesk would not be able to get to system prompt :confused: (6 Replies)

2. Programming

I was wondering what is the function in C to free a resource(usually a variable) I know in C# there a Garbage collector, but in c and C++ there are none. I believe in c++ the function is free(); (8 Replies)

3. AIX

Hi All, I just installed 8GB of Memory in a P550 and when the system booted, it's only showing 4GB (3808MB). How can I get the system to see the other 4? (12 Replies)

4. UNIX for Dummies Questions & Answers

Hello, I am trying to free memory allocation after EOF from keyboard is detected (ctrl+D) in a C program. I've written a small program to replicate my problem: int main(int argc, char *argv) { char *line; line = (char*)malloc(sizeof(char)*(512)); line = fgets(line, 512,... (1 Reply)

5. Shell Programming and Scripting

H! I have written script where it need to invoke the perl script in background, then write the pid in temp file then bring back the job to foreground. whenever the Ctrl-C or Ctrl-Z is pressed in the script has to exit and prompt should be dispalyed. but this script causing exit from shell session... (2 Replies)

6. Shell Programming and Scripting

Hi, while executing shell script, in the middle of the process, if we kill the shell script( ctrl+z or ctrl+c), script will be killed and the files which using for the script will be in the folder. How to handle those scenarios. Is there any possibilities, if user breaks the script, I need to... (3 Replies)

7. AIX

memory is more than 80% how will u trouble shoot it? (1 Reply)

8. UNIX for Dummies Questions & Answers

Hi friends, I am trying to add a newline char ('\n') between the query and the commit statement in the following shell script. #! /bin/sh echo "select * from tab; commit;" > data.sql I have tried typing in "Ctrl-V + Ctrl-J" combination which has inserted ^@ (NUL) character but the commit... (1 Reply)

9. Shell Programming and Scripting

Hi..! I'm stuck with my automation of starting a process and keeping it running even after the current ssh session has exited.. So i'm trying to use command 'screen'. which is doing exactly what i wanted, But the problem is automation of the same. i will have to press Ctrl+a and Ctrl+d for... (2 Replies)