Sponsored Content
Full Discussion: Confused on num = fork ();
Top Forums UNIX for Beginners Questions & Answers Confused on num = fork (); Post 303044262 by Chubler_XL on Monday 17th of February 2020 03:15:11 PM
Old 02-17-2020
This looks like a homework question to me, I hope you were told not to try running this program on a production system.
This User Gave Thanks to Chubler_XL For This Post:
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

setting num lock on at boot up

Once I knew how to set up a unix file so that the num lock would automatically be on after booting up. How exactly is that done? Unix has final control on the setting of the num lock from off or on to on at the end of the boot up process. Any help will be appreciated, especially if detailed. Oh... (0 Replies)
Discussion started by: jddxxx
0 Replies

2. Shell Programming and Scripting

how to convert char to num

how to convert char to num or visa versa i am a beginner how to do it can someone guide me please (2 Replies)
Discussion started by: guhas
2 Replies

3. Shell Programming and Scripting

tracking sequence num

I have files coming to an input directory every few mins...eg test_00012.txt test_00013.txt test_00014.txt I need to write a script to monitor these and if a file is missing from the sequence I need my script to spot this so I can alert someone... ie... if I got the following:... (1 Reply)
Discussion started by: frustrated1
1 Replies

4. Shell Programming and Scripting

Port num incrementing

Hello Guyz These days Iam doing pretty good scripting work that is all because of you fellas.Thank you so much. As it goes ,here comes my next problem.Iam trying to implement automatic port number incrementing. For ex: demo() { echo "Enter for default port: read port ... (5 Replies)
Discussion started by: coolkid
5 Replies

5. UNIX for Dummies Questions & Answers

X num of lines before and after

I have a slew of files for historical reference. Each file has a unique line in the file, such as "Today's datetime is:" Each file also contains a unique set of characters on line X, such as "DMX Info." This line number will be different each time a new file is generated. So, for one... (7 Replies)
Discussion started by: jjp
7 Replies

6. UNIX for Advanced & Expert Users

Set Caps and Num lock from within X?

Hello, Not sure if this is the right place to post it but.. I have a requirement to set Caps lock and/or Num lock on and off via a Cron job. Now I have working scripts that do the job, but as soon as X starts up the jobs no longer run (well they appear to, but Caps lock and Num lock do not... (0 Replies)
Discussion started by: autotuner
0 Replies

7. Shell Programming and Scripting

Simple question on $VAR = num

Hello, I am a begginer on shell scripting and I need a simple advice. I have the following script. The output of DATE is gathered from Oracle and it will be 101115 (for todays date) Therefore the DAY will be sed-ed , and it contains 15 #!/bin/sh DATE=`${LIB}/dt_YYMMDD 0` DAY=`echo $DATE| sed... (5 Replies)
Discussion started by: drbiloukos
5 Replies

8. Hardware

About the max num of physical memory

Can anyone tell me what the max num of physical memery depends? It's the bit number of the data bus? How about the max number of the virtual memory? (1 Reply)
Discussion started by: cateran
1 Replies

9. Shell Programming and Scripting

[FUN] Numbers to Roman letters/num

Heyas Just a little fun script (code block) i'd like to share for fun. #/bin/bash # roman.sh # # Function # num2roman() { # NUM # Returns NUM in roman letters # input=$1 # input num output="" # Clear output string len=${#input} # Initial length to count down ... (9 Replies)
Discussion started by: sea
9 Replies
HAMEXAM(1)						      General Commands Manual							HAMEXAM(1)

NAME hamexam - Study guide for USA FCC amateur radio (ham radio) license examinations.
SYNOPSIS
hamexam [option] DESCRIPTION
hamexam presents questions in random order from the selected question pool, and terminates when all questions have been answered correctly. The session may be interrupted with ^C, and resumed later. Some questions refer to diagrams. The diagrams for the selected question pool are displayed in a separate window using eog(1). Licenses are issued by the Federal Communications Commission (FCC), but examinations are administered by Volunteer Examiners. OPTIONS
If no pool is specified, usage, version, and help information is displayed. In normal usage, one of the following options should be specified: t Element 2, the Technician Class pool. This is the entry-level license. g Element 3, the General Class pool (element 2 is also required). e Element 4, the Extra Class pool (elements 2 and 3 are also required). q The question pool is selected interactively. FILES
A directory ~/.hamexam is created to hold the names of the questions which remain to be answered correctly. SEE ALSO
For more information regarding licensing, ref. http://www.arrl.org/licensing-preparation-exams For information regarding the question pools, ref. http://www.ncvec.org/ COPYRIGHT
hamexam is Copyright (c) 2011-2012 John Nogatch <jnogatch@yahoo.com>. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER- CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. BUGS
The question pools are normally good for 4 years, but are sometimes modified; ref. http://www.ncvec.org/ hamexam does not automatically update the question pools from the VEC Web site. HAMEXAM(1)
All times are GMT -4. The time now is 02:40 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy