Reference Material

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl de-reference code reference variable

Guys, May i know how can we de reference the code reference variable.? my $a = sub{$a=shift;$b=shift;print "SUM:",($a+$b),"\n";}; print $a->(4,5); How can we print the whole function ? Please suggest me regarding this. Thanks for your time :) Cheers, Ranga :)

2. UNIX for Dummies Questions & Answers

UNIX Study Material

Hi , Can anyone suggest me any UNIX Study material and UNIX Certification specific for TELECOM-DOMAIN. Best Regards, Om Prakash.

3. AIX

Any AIX training material?

Hi, I'm thinking about getting IBM certified in AIX 6. I can't seem to find any material that can be used to study for this. IBM courses are way too expensive. Does anyone have any recommendations on material for IBM test 000:223?

4. Ubuntu

Any study material for begineers for Ubuntu please??

5. UNIX for Dummies Questions & Answers

Any study material for begineers for UNIX please??

6. Shell Programming and Scripting

PDF material required

Does anyone here have the AU23 Course material........ Edit: Please do not post your e-mail address while asking for help.

7. Windows & DOS: Issues & Discussions

Unix Material

Hi, Can anyone provide the UNIX material. Thanks.

8. UNIX for Dummies Questions & Answers

question on UNIX material

I am currently a student at Bergen Community College. My major is Networking Administration. I am having a tough time with INF-254 (UNIX). I need some help! What is "README bit" I am having trouble understanding certain concepts: For Example, what does it mean to set SUID, or SGID? ...

9. New to Unix. Which books should I read?

UniX internals Material

Hi! I have 1.5 years experience in unix environment and shell scripting. Now, I started learning UNIX internals and network programming. Can you please help in finding the same material on the net Thanks Srinivas.

LEARN ABOUT OSF1

tcgetpgrp

tcgetpgrp(3)						     Library Functions Manual						      tcgetpgrp(3)

NAME

       tcgetpgrp -  Gets foreground process group ID

LIBRARY

       Standard C Library (libc.so, libc.a)

SYNOPSIS

       #include <unistd.h>

       pid_t tcgetpgrp(
	       int filedes);

       Application  developers	may  want  to  specify an #include statement for <sys/types.h> before the one for <unistd.h> if programs are being
       developed for multiple platforms. The additional #include statement is not required on Tru64 UNIX systems or by ISO  or	X/Open	standards,
       but may be required on other vendors' systems that conform to these standards.

STANDARDS

       Interfaces documented on this reference page conform to industry standards as follows:

       tcgetpgrp():  XPG4, XPG4-UNIX

       Refer to the standards(5) reference page for more information about industry standards and associated tags.

PARAMETERS

       Indicates the open file descriptor for the terminal special file.

DESCRIPTION

       The  tcgetpgrp() function returns the value of the process group ID of the foreground process group associated with the terminal. The func-
       tion can be called from a background process; however, the information may be subsequently changed by the foreground process.

RETURN VALUES

       Upon successful completion, the process group ID of the foreground process is returned. Otherwise, a value of -1 is returned and  errno	is
       set to indicate the error.

ERRORS

       The  tcgetpgrp()  function  sets  errno	to  the  specified  values for the following conditions: The filedes parameter is not a valid file
       descriptor.  The calling process does not have a controlling terminal or the file is not the controlling terminal.

RELATED INFORMATION

       Functions: setpgid(2), setsid(2), tcsetpgrp(3)

       Standards: standards(5) delim off

																      tcgetpgrp(3)

HP-UX