06-18-2007
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Is there any way to append pdf files in UNIX? I have a apllication which creates pdf files. Now i want to append them so that it gives me one pdf file. Is this possible? (2 Replies)
Discussion started by: cp7800
2 Replies
2. Programming
Hi I'm trying to look for information about reading/writing to the parallel port of a Sun Ultra 5 running Solaris 8. I'd just like to see some basic programs written in C, nothing fancy, just reading and wrting to the port, getting the port address etc. toggling the lines.
I've tried searching... (2 Replies)
Discussion started by: fishman2001
2 Replies
3. UNIX for Dummies Questions & Answers
Is there an easy way to print to a pdf file in Unix? Now I'm using lpr command to print to a network printer , but I need to have a pdf version of the file as well! Can someone help me?
-Rune (2 Replies)
Discussion started by: runeho
2 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
can any1 plz upload me the SA288-sun solaris for system admin8,part II pdf. I need to do the certification.................plz help me at the earliest
Thanks to all (4 Replies)
Discussion started by: iliyas
4 Replies
5. UNIX for Advanced & Expert Users
Hi,
I know that to create a pdf file I can use the txt2pdf command.
But if I would change an existing pdf file, by inserting lines in particular positions of this file, what can I use? And How? (3 Replies)
Discussion started by: fandwick
3 Replies
6. Shell Programming and Scripting
Hi Experts,
I have a requirement where i need to setup a batch job which runs everymonth and move the pdf files from unix server to windows servers.
Could some body provide the inputs for this.
and also please provide the inputs on how to map the network dirve in the unix like that... (1 Reply)
Discussion started by: ger199901
1 Replies
7. Solaris
Hi,
I am looking for below PDF's
Veritas Storage Foundation 5.1 for UNIX - Install and configure
Veritas Storage Foundation 5.1 for UNIX - Manage and Adminstrator
Could someone please provide a link.
I would be highly thankful to you.
Best Regards, (1 Reply)
Discussion started by: saurabh84g
1 Replies
8. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
2. Shell Bash Script
3.
!/bin/bash
if
echo no directory
then
mkdir -p /home/AC_Drywall
elif ; then
echo "$dir already exist"
fi (4 Replies)
Discussion started by: TomFord1
4 Replies
9. Shell Programming and Scripting
Can anyone please help me to create the output file based on the attached input files using ksh script.
I have 2 input files
1) inputfile1.txt
2) inputfile2.txt
The script should accept 2 parametes:
1. Inputfile2.txt with 1-10,000 values ( sample file contains only 4 records)
2. Script... (5 Replies)
Discussion started by: vinus
5 Replies
10. Shell Programming and Scripting
Hello Folks,
I'm working on a requirement to automate the process of generating report(csv file) using metadata info stored in an Oracle table and E-mail it to respective people.
Meta data table:
Report_ID,Report_SUB_ID,Report_DB,Report_SQL,Report_to_email_Id
1,1,DEV,'select * From... (2 Replies)
Discussion started by: venkat_reddy
2 Replies
LEARN ABOUT REDHAT
thread::semaphore
Thread::Semaphore(3pm) Perl Programmers Reference Guide Thread::Semaphore(3pm)
NAME
Thread::Semaphore - thread-safe semaphores
SYNOPSIS
use Thread::Semaphore;
my $s = new Thread::Semaphore;
$s->up; # Also known as the semaphore V -operation.
# The guarded section is here
$s->down; # Also known as the semaphore P -operation.
# The default semaphore value is 1.
my $s = new Thread::Semaphore($initial_value);
$s->up($up_value);
$s->down($up_value);
DESCRIPTION
Semaphores provide a mechanism to regulate access to resources. Semaphores, unlike locks, aren't tied to particular scalars, and so may be
used to control access to anything you care to use them for.
Semaphores don't limit their values to zero or one, so they can be used to control access to some resource that there may be more than one
of. (For example, filehandles). Increment and decrement amounts aren't fixed at one either, so threads can reserve or return multiple
resources at once.
FUNCTIONS AND METHODS
new
new NUMBER
"new" creates a new semaphore, and initializes its count to the passed number. If no number is passed, the semaphore's count is set
to one.
down
down NUMBER
The "down" method decreases the semaphore's count by the specified number, or by one if no number has been specified. If the sema-
phore's count would drop below zero, this method will block until such time that the semaphore's count is equal to or larger than
the amount you're "down"ing the semaphore's count by.
up
up NUMBER
The "up" method increases the semaphore's count by the number specified, or by one if no number has been specified. This will
unblock any thread blocked trying to "down" the semaphore if the "up" raises the semaphore count above the amount that the "down"s
are trying to decrement it by.
perl v5.8.0 2002-06-01 Thread::Semaphore(3pm)