Visit The New, Modern Unix Linux Community

Full Discussion: Wrong Array...
The Lounge War Stories Wrong Array... Post 303018174 by vbe on Thursday 31st of May 2018 03:17:39 AM
I remembered having no other alternative than to press the power of button on a K class, because I was called on a sunday between Xmas and NewYear, and all the expected batches produced nothing, when I asked what output or why only answer I got was the machine only responds to ping, only this was a very sensible machine, something ever happens and heads falls...
I went in the white room just to realise the box was out of control, you cant even connect from the console plugged directly to it.
So crossed my fingers and off..
Then just as you I had lived a long moment of solitude... to finally see the box up and running, even old Oracle was up...
As I knew I would be asked what happened , I went through all the activity logs and after an hour searching the batches crons etc... Found out it was a stupid developper that sent corrupted prints, no seeing them coming to the printer executed a few ( many...) times the his print job without looking the output ( queue down...) decided as it was friday to leave for Xmas holiday...
The sunday I was called was 10 days after...
This User Gave Thanks to vbe For This Post:
 
Test Your Knowledge in Computers #520
Difficulty: Easy
In general, any number in base-10 can be written as the summation of powers of 10 multiplied by the numbers 0 through 9.
True or False?

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

create array holding characters from sring then echo array.

Hi, I wish to store $string1 in $string1array a character in each array element. Then i wish to echo the entire array to the screen so that it reads as the normal string again. I have been trying with the code below but does not work. Please help... To put string into array: ... (5 Replies)
Discussion started by: rorey_breaker
5 Replies

2. Programming

Creating an array to hold posix thread ids: Only dynamic array works

I am facing a strange error while creating posix threads: Given below are two snippets of code, the first one works whereas the second one gives a garbage value in the output. Snippet 1 This works: -------------- int *threadids; threadids = (int *) malloc (num_threads * sizeof(int)); ... (4 Replies)
Discussion started by: kmehta
4 Replies

3. Shell Programming and Scripting

PHP: Search Multi-Dimensional(nested) array and export values of currenly worked on array.

Hi All, I'm writing a nagios check that will see if our ldap servers are in sync... I got the status data into a nested array, I would like to search key of each array and if "OK" is NOT present, echo other key=>values in the current array to a variable so...eg...let take the single array... (1 Reply)
Discussion started by: zeekblack
1 Replies

4. Shell Programming and Scripting

perl, put one array into many array when field is equal to sth

Hi Everyone, #!/usr/bin/perl use strict; use warnings; my @test=("a;b;qqq;c;d","a;b;ggg;c;d","a;b;qqq;c;d"); would like to split the @test array into two array: @test1=(("a;b;qqq;c;d","a;b;qqq;c;d"); and @test2=("a;b;ggg;c;d"); means search for 3rd filed. Thanks find the... (0 Replies)
Discussion started by: jimmy_y
0 Replies

5. Shell Programming and Scripting

Store all the passed arguments in an array and display the array

Hi I want to write a script which store all the parameters passed to the script into an array. Once it is stored I want scan through the array and and delete those files for last month present inside the directory. The files in directory is appneded with YYYY_MM_DD. I want to know how can I... (3 Replies)
Discussion started by: dgmm
3 Replies

6. Shell Programming and Scripting

Array in Perl - Detect several file to be in one array

Hi everyone I have one question about using array in perl. let say I have several log file in one folder.. example test1.log test2.log test3.log and the list goes on.. how to make an array for this file? It suppose to detect log file in the current directory and all the log file will... (3 Replies)
Discussion started by: sayachop
3 Replies

7. Shell Programming and Scripting

PERL : Read an array and write to another array with intial string pattern checks

I have an array and two variables as below, I need to check if $datevar is present in $filename. If so, i need to replace $filename with the values in the array. I need the output inside an ARRAY How can this be done. Any help will be appreciated. Thanks in advance. (2 Replies)
Discussion started by: irudayaraj
2 Replies

8. Shell Programming and Scripting

Why result is wrong here ? whether break statement is wrong ?

Hi ! all I am just trying to check range in my datafile pls tell me why its resulting wrong admin@IEEE:~/Desktop$ cat test.txt 0 28.4 5 28.4 10 28.4 15 28.5 20 28.5 25 28.6 30 28.6 35 28.7 40 28.7 45 28.7 50 28.8 55 28.8 60 28.8 65 28.1... (2 Replies)
Discussion started by: Akshay Hegde
2 Replies

9. Shell Programming and Scripting

Bash 3.2 - Array / Regex - IF 3rd member in array ends in 5 digits then do somthing...

Trying to do some control flow parsing based on the index postion of an array member. Here is the pseudo code I am trying to write in (preferably in pure bash) where possible. I am thinking regex with do the trick, but need a little help. pesudo code if == ENDSINFIVEINTS ]]; then do... (4 Replies)
Discussion started by: briandanielz
4 Replies

10. Shell Programming and Scripting

Bash arrays: rebin/interpolate smaller array to large array

hello, i need a bit of help on how to do this effectively in bash without a lot of extra looping or massive switch/case i have a long array of M elements and a short array of N elements, so M > N always. M is not a multiple of N. for case 1, I want to stretch N to fit M arrayHuge H = (... (2 Replies)
Discussion started by: f77hack
2 Replies
cups(1) 							    Apple Inc.								   cups(1)

NAME
cups - a standards-based, open source printing system DESCRIPTION
CUPS is the software you use to print from applications like word processors, email readers, photo editors, and web browsers. It converts the page descriptions produced by your application (put a paragraph here, draw a line there, and so forth) into something your printer can understand and then sends the information to the printer for printing. Now, since every printer manufacturer does things differently, printing can be very complicated. CUPS does its best to hide this from you and your application so that you can concentrate on printing and less on how to print. Generally, the only time you need to know anything about your printer is when you use it for the first time, and even then CUPS can often figure things out on its own. HOW DOES IT WORK? The first time you print to a printer, CUPS creates a queue to keep track of the current status of the printer (everything OK, out of paper, etc.) and any pages you have printed. Most of the time the queue points to a printer connected directly to your computer via a USB port, however it can also point to a printer on your network, a printer on the Internet, or multiple printers depending on the configura- tion. Regardless of where the queue points, it will look like any other printer to you and your applications. Every time you print something, CUPS creates a job which contains the queue you are sending the print to, the name of the document you are printing, and the page descriptions. Job are numbered (queue-1, queue-2, and so forth) so you can monitor the job as it is printed or can- cel it if you see a mistake. When CUPS gets a job for printing, it determines the best programs (filters, printer drivers, port monitors, and backends) to convert the pages into a printable format and then runs them to actually print the job. When the print job is completely printed, CUPS removes the job from the queue and moves on to any other jobs you have submitted. You can also be notified when the job is finished, or if there are any errors during printing, in several different ways. WHERE DO I BEGIN? The easiest way to start is by using the web interface to configure your printer. Go to "http://localhost:631" and choose the Administra- tion tab at the top of the page. Click/press on the Add Printer button and follow the prompts. When you are asked for a username and password, enter your login username and password or the "root" username and password. After the printer is added you will be asked to set the default printer options (paper size, output mode, etc.) for the printer. Make any changes as needed and then click/press on the Set Default Options button to save them. Some printers also support auto-configuration - click/press on the Query Printer for Default Options button to update the options automatically. Once you have added the printer, you can print to it from any application. You can also choose Print Test Page from the maintenance menu to print a simple test page and verify that everything is working properly. You can also use the lpadmin(8) and lpinfo(8) commands to add printers to CUPS. Additionally, your operating system may include graphical user interfaces or automatically create printer queues when you connect a printer to your computer. HOW DO I GET HELP? The CUPS web site (http://www.CUPS.org) provides access to the cups and cups-devel mailing lists, additional documentation and resources, and a bug report database. Most vendors also provide online discussion forums to ask printing questions for your operating system of choice. ENVIRONMENT
CUPS commands use the following environment variables to override the default locations of files and so forth. For security reasons, these environment variables are ignored for setuid programs: CUPS_ANYROOT Whether to allow any X.509 certificate root (Y or N). CUPS_CACHEDIR The directory where semi-persistent cache files can be found. CUPS_DATADIR The directory where data files can be found. CUPS_ENCRYPTION The default level of encryption (Always, IfRequested, Never, Required). CUPS_EXPIREDCERTS Whether to allow expired X.509 certificates (Y or N). CUPS_GSSSERVICENAME The Kerberos service name used for authentication. CUPS_SERVER The hostname/IP address and port number of the CUPS scheduler (hostname:port or ipaddress:port). CUPS_SERVERBIN The directory where server helper programs, filters, backend, etc. can be found. CUPS_SERVERROOT The root directory of the server. CUPS_STATEDIR The directory where state files can be found. CUPS_USER Specifies the name of the user for print requests. HOME Specifies the home directory of the current user. IPP_PORT Specifies the default port number for IPP requests. LOCALEDIR Specifies the location of localization files. LPDEST Specifies the default print queue (System V standard). PRINTER Specifies the default print queue (Berkeley standard). TMPDIR Specifies the location of temporary files. FILES
~/.cups/client.conf ~/.cups/lpoptions CONFORMING TO
CUPS conforms to the Internet Printing Protocol version 2.1 and implements the Berkeley and System V UNIX print commands. SEE ALSO
cancel(1), client.conf(7), cupsctl(8), cupsd(8), lp(1), lpadmin(8), lpinfo(8), lpoptions(1), lpr(1), lprm(1), lpq(1), lpstat(1), CUPS Online Help (http://localhost:631/help), CUPS Web Site (http://www.CUPS.org), PWG Internet Printing Protocol Workgroup (http://www.pwg.org/ipp) COPYRIGHT
Copyright (C) 2007-2017 by Apple Inc. 16 April 2014 CUPS cups(1)

Featured Tech Videos

All times are GMT -4. The time now is 01:23 AM.
Unix & Linux Forums Content Copyright 1993-2020. All Rights Reserved.
Privacy Policy