Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: exit function doubts
Top Forums Programming exit function doubts Post 302721629 by rupeshkp728 on Thursday 25th of October 2012 03:24:12 PM
Old 10-25-2012
exit function doubts
At many places in program I see exit() being called with 2 passed as parameter to it.

Code:
exit(2);

What does this 2 stands for?
Can I get a list all such parameters to exit?
Last edited by rupeshkp728; 10-25-2012 at 04:39 PM.. Reason: code
 

10 More Discussions You Might Find Interesting

1. Programming

How to get exit value of an executable that gets called from function?

How to get exit value of an executable that gets called from function? I have an executable called “myexec” which returns 0 on success and different values for different fail scenarios. I need to call this (myexec) executable from “myprog()” function of other executable and get the exit value... (1 Reply)
Discussion started by: sureshreddi_ps
1 Replies

2. Shell Programming and Scripting

exit shell script from function

Hi all, I have tried to put a exit 0 statement within a function I have created in the shell script but it doesn't seem to exit out of the script? Can someone tell me why? And is there any other way to exit out of the script from within a function? Thanks! (1 Reply)
Discussion started by: nvrh7
1 Replies

3. UNIX for Dummies Questions & Answers

EXIT from a Program not from the function..

Hi, I want a command in unix shell script which will exit my whole program, not only from the function it's using. For e.g: $1 == "m_who" && $4 == "Extrnl Vendor" { print "You don have access" exit (0); } If this error is showing on the screen, then nothing should not... (9 Replies)
Discussion started by: ronix007
9 Replies

4. Programming

capturing enter and exit of every function

If I have a "Hello World" function (just prints that) and a similar "Goodbye World" function... is there a way (maybe a compiler option?) that I can get them to be executed directly as the absolute first and last things run in every function call. So for example, the following code: int foo()... (5 Replies)
Discussion started by: jjinno
5 Replies

5. Shell Programming and Scripting

exit from function

Hi all, My kshell code is not working, when I use a function to return something. But when I use the same function as without returning any values, it is working. Pls help me here. Code1 : func1 () { y=`echo $x | grep XXX| cut -f 2 -d ' '` if ; then exit 100 ... (2 Replies)
Discussion started by: poova
2 Replies

6. Shell Programming and Scripting

Exit from function

Hi, I just want to exit from function if some condition doesnt meet then control should go back to main program and start running from where it left.. When i used "exit" inside the function, its simply exited from entire script and it didnt run anymore.. Any idea how to do this.. Thanks... (3 Replies)
Discussion started by: nram_krishna@ya
3 Replies

7. UNIX for Advanced & Expert Users

Cannot exit from a function?

Hi, Is there a way to exit from a subcommand, which is a function in my example below? #!/bin/ksh function exitFunction { if ]; then echo "success" elif ]; then echo "failed" exit 1 # the exit problem fi exit 0 } ... (2 Replies)
Discussion started by: chstr_14
2 Replies

8. Shell Programming and Scripting

After exit from function it should not call other function

Below is my script that is function properly per my conditions but I am facing one problem here that is when one function fails then Iy should not check other functions but it calls the other function too So anyone can help me how could i achieve this? iNOUT i AM GIVING TO THE... (1 Reply)
Discussion started by: rohit22hamirpur
1 Replies

9. Shell Programming and Scripting

Replacement of exit function

I am reading multiple numbers from user and getting its respective string value from the One.txt.But while putting this text value to the two.txt file , i want to check that if this string already there in the file , if the string already exists in the two.txt file .....the string will be ignored.... (1 Reply)
Discussion started by: jalpasoni
1 Replies

10. Shell Programming and Scripting

Function - Make your function return an exit status

Hi All, Good Day, seeking for your assistance on how to not perform my 2nd, 3rd,4th etc.. function if my 1st function is in else condition. #Body function1() { if then echo "exist" else echo "not exist" } #if not exist in function1 my all other function will not proceed.... (4 Replies)
Discussion started by: meister29
4 Replies

LEARN ABOUT POSIX

setcap

SETCAP(8)						      System Manager's Manual							 SETCAP(8)

NAME

       setcap - set file capabilities

SYNOPSIS

       setcap [-q] [-v] (capabilities|-|-r) filename [ ... capabilitiesN fileN ]

DESCRIPTION

       In  the	absence  of  the -v (verify) option setcap sets the capabilities of each specified filename to the capabilities specified.  The -v
       option is used to verify that the specified capabilities are currently associated with the file.

       The capabilities are specified in the form described in cap_from_text(3).

       The special capability string, '-', can be used to indicate that capabilities are read from the standard input. In such cases, the capabil-
       ity set is terminated with a blank line.

       The special capability string, '-r', is used to remove a capability set from a file.

       The -q flag is used to make the program less verbose in its output.

EXIT CODE

       The setcap program will exit with a 0 exit code if successful. On failure, the exit code is 1.

SEE ALSO

       cap_from_text(3), cap_set_file(3), getcap(8)

								 24th October 2008							 SETCAP(8)
All times are GMT -4. The time now is 01:16 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy