8 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi guys,
I have the following code:
int main(int argc, char *argv)
{
int pid1,pid2,i=0;
pid1=fork();
i+=2;
if(!pid1) i++;
if(i%3) pid2=fork();
if (pid2==0)
{
printf("sea \n ");
i-=1;
}
if(i>=2)... (4 Replies)
Discussion started by: pfpietro
4 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I have used pdftotext with good results in the past, but today for some reason I keep getting the same error message.
My command is as follows:
And the error message is
I am using Vmware player with Ubuntu server, but I don't think that is causing this issue as I have been using... (2 Replies)
Discussion started by: Joq
2 Replies
3. Shell Programming and Scripting
Hello, I am new to the Bash scripting language, and was given a tutorial page on how to setup a file. However I am trying to use cygwin to run this file and it is not working.
$ vi averagetime.sh
#
#
#
echo "Enter Dictorinary File Text "
read dict
echo "Enter Grid Name"
read grid... (13 Replies)
Discussion started by: killerqb
13 Replies
4. UNIX for Dummies Questions & Answers
Hello all
I am having problems using a bash script to read the input from the user and checking that its a valid number. I only want the user to input a maximum of a 3 number string (321 , 521 , 871 etc.). Anything longer or that includes a chararcter or symbol will display an error message.
... (8 Replies)
Discussion started by: ChrisHoogie
8 Replies
5. Shell Programming and Scripting
Hello Friends,
I am learning Perl now. I have a small query.
I have a directory Z with file name Z.txt.
I would like to copy this file Z.txt to 3 new dir with new filenames as follows
dir 1 1.txt
dir 2 2.txt
dir 3 3.txt
I would like to then open 1.txt from dir 1 and edit the first... (0 Replies)
Discussion started by: ramesh54
0 Replies
6. UNIX for Dummies Questions & Answers
Alright i'm having problems with this loop. Basically once the script is ran a parameter is required. Once entering the parameter it displays that in LIMIT. Alright so now the problem, I need my loop to ask my user for a number, and if that number is less than the limit then sum the input values... (4 Replies)
Discussion started by: tragic54
4 Replies
7. Shell Programming and Scripting
How to make this script?
1. Write a portable bash shell script called change_password.bash that will
prompt the user for a password. Use a series of if statements to test if:
1.
The password is NOT 6 or more characters
2.
The password does not contain at least 3 consecutive letters... (1 Reply)
Discussion started by: 3junior
1 Replies
8. Programming
I am trying to learn how to use multiple modules and hearder files. I have tried a little experiment but cannot get it to work. Here is my code and compilation attempt. Any help with finding my problems appreciated.
The main function (main01.c) calls a function located in another file... (9 Replies)
Discussion started by: enuenu
9 Replies