I need to review what people are using the printers for at work.I was wondering how I can do this under fedora. I basically need to store a copy of the printed jobs and view them afterwards..
View 5 RepliesI was able to set up my printer using a guide i found on this site. However when i print a page from my e-mail account, for example. It will either print the whole page with advertisements and all when i select print from the file menu up top or it will only print what is showing on the screen and cut off the rest of the words in the e-mail that are not showing on the screen, when i select print icon within the e-mail.
View 3 Replies View Relatedcan someone recommend an application similar to AMD app in windows, that can be used to monitor and overclock system.
View 9 Replies View RelatedI've been looking for a tweak that would allow me to store temp and log files in ram. I've found a few that involved editing the fstab file, but they were either Ubuntu articles or they were over a year old and perhaps didn't apply to Fedora 14.I hear there is also a 'noatime' command that can help speed up processes by telling the kernel not to saved when files are accessed.And what are the advantages and disadvantages of noatime, and writing log/tmp files to ram?
View 7 Replies View RelatedThis used to work in Fedora < 15. Whenever I want to send an e-mail using Gmail's SMTP server for the first time in a given session, the KWallet system asks if I would not rather migrate the password and store it encrypted inside a wallet. Every time I concur and every time an error message pops-up, as soon as I try and send another e-mail. The attached snapshot shows the error message I get. It doesn't matter how many times I select "Store Password". Every time the ordeal is the same. Up to Fedora 14 this method worked all right, but now it fails.
View 1 Replies View RelatedMaking a script. This is for my linux class. Basically when you run it, whatever directory it is in, zips everything, backs it up to the folder its in, and also makes a copy of it in the root directory. Here is what I have, but its not running right.
Code:
#!/bin/bash
echo
echo
echo "Automate Backups"
echo -n "Would you like to backup? Y or N:"
read answer1
if [$answer1 = "y"]
then
if [$USER = "root"]
then
echo
tar -cPvzf "$USER"_backup.tar.gz.`date +%F` /"$USER"/*
cp "$USER"_backup.tar.gz.`date +%F` /backups/"$USER"_backup.tar.gz.`date +%F`
echo "Successful Backup"
fi
echo
tar -cPvzf "$USER"_backup.tar.gz.`date +%F` ~/"$USER"/*
cp "root"_backup.tar.gz.`date +%F` /backups/"$root"_backup.tar.gz.`date +%F`
echo "Successful Backup"
I tried using the jobs command in bash in F14 but nothing happens.
Code:
[root@Fedora ~]# jobs -l
[root@Fedora ~]#
Code:
[root@Fedora ~]# which jobs
[Code].....
If jobspec is given, output is restricted to information about that job. The return status is 0 unless an invalid option is encountered or an invalid jobspec is supplied.
If the -x option is supplied, jobs replaces any jobspec found in command or args with the corresponding process group ID, and executes command passing it args, returning its exit status.
Is the jobs command dropped for the ps command instead ?
I have a Fedora 11 box and I am confused about cron, where exactly do I enter the cron jobs? For example, I have a job that needs to run every half hour.
View 8 Replies View RelatedSo I have Fedora 14 installed on a laptop directly connected to my printer. I really never use the laptop except to send print jobs to it wirelessly. I was wondering if there was a way to make it suspend or sleep, or even idle everything down so it uses less power, but still listen for print jobs?
View 2 Replies View RelatedWe're using condor at work to have cluster processing of java jobs. I know how to tell condor to require that a given job should be run on a particular slot. You can put on the Requirements string in the submit file a "Name" value(s) -->
Example:
Requirements = ".. Name == slot1@host*.domain.net || Name == slot2@host*.domain.net"
Which would tell condor to only run that job on slots 1 or 2. But what I need next is some way to have condor modify the arguments string depending on the slot it used. Our condor blades have 8 slots per machine but only two CUDA Tesla cards per host, so I want to dedicate slots 1 and 2 for using the Teslas and slots 3-8 for not using CUDA.
My java code has a java '-D' property so I can tell it to use CUDA or not, but then I
have to have a way to configure condor to append that to the job arguments if
the slot is 1 or 2 or not append it otherwise; So I want this arguments list passed for slot1 or 2
"Main.start -Djava.library.path=/usr/local/cuda/lib64 -Dcuda"
and this for slots 3-8:
"Main.start -Djava.library.path=/usr/local/cuda/lib64"
I don't want to just make the developers hack their submit files to put the
-Dcuda on the arguments line in combo with their adding the Name entry for
slot1 | slot2 because that seems error prone to me.
I want condor itself to add the JVM -Dcuda argument when it's slot 1 or 2 to reduce errors because these jobs take a long time and a mistake wastes lots of time.
My server... its CentOS (redhat alike). I need to make the server disable apache server then run mysql command to optimize the databases then re-enable apache server in a specific time daily. Is it possible?
View 4 Replies View RelatedI have a pre-printed form that I need to fill in. Is it possible to scan it, fill it in on screen, and then put the original form in the printer and get things to print out on that original form? I know that I can scan the form and fill it in on screen and print out on a blank piece of paper, but I need to use the original form
View 9 Replies View RelatedI'd like to know how to see which files have been printed on the printer. I can see which print jobs have run and who submitted them using the following command:
Code:
$ lpstat -W completed -o
but it doesn't show me the names of the files that printed.
Is there a way to set a retention policy to have it hold the job in the queue even after it's finished printing? Or a command to view the details of jobs that have already run? I'm looking for something similar to the output of the lpq command.
I recently ordered some custom CDs from a local shop. I sent them the ISOs for Debian and a large colorful PNG graphic for the label. They used an inkjet printer to print the label onto some special CDs. A few hours later, I noticed that the red ink transfered to my fingers when I picked up the CD. Previously, I printed some disks with blue, purple, and yellow, but found no such problem.
I wonder if could be damaging to the computer, ie. lots of little paint flakes coming off inside the computer while the CD drive is spinning and heating up?
Now we are implementing our own shell using C++. What upseting us is the history command function, we use an array to store the history commands, and print the when receiving the up and down arrow buttons. The problem is we cannot modify the history command already printed on the terminal, we even cannot move the cursur, let alone modifying the command.
I am having trouble converting a latex file to pdf with the precision I am looking for. I want strict control of the margins for both the outputted pdf and the printed page but currently it looks like there is a discrepancy between the two. I set the margins with the geometry package, i.e.
Code:
usepackage[left=.5in,right=.5in,top=.5in,bottom=.5in]{geometry} and then have tried converting to pdf by both the dvipdf route and the dvips --> ps2pdf route. All of these output files look identical through evince, however when I physically print the pdf the margins are roughly double the size I want. When I print the ps version the margins are exactly what I want. Therefore I expect the problem is obviously in ps2pdf.
I am printing on letter paper (8.5 x 11), which I have tried to explicitly set using
Code:
ps2pdf -sPAPERSIZE=letter foo.ps
with no luck.
My goal is to have a pdf for the sake of compatibility. I also do not want to use pdflatex for various reasons. Does anyone have any idea why this would be happening? What options have to be set that I don't know about. I tried searching around for a while but mostly found solutions involving a mistake papersize (a4 vs letter) changes, so sorry if this is RTFM.
I installed my epson stylus tx420w through cups web interface. I used the PPD file provided by the driver recommended in linuxprinting.org.But when I try to print the test page (or anything else), nothing is printed. According to the diagnostics, the printer status is "Processing page 1...", but it won't go beyond that.I've already tested it, it's fine. But won't work in ubuntu. Don't know what's going on.
View 5 Replies View RelatedThe code below prints garbage if I use puts() but it is fine if I use printf() instead (see sample of output at the bottom of this post). The odd thing is that the mess always starts after exactly eight properly printed characters. That sort of regularity can't be a coincidence, can it? It almost looks like an encoding issue (I'm using UTF-8) but if it really is, then I don't understand why the printf() is unaffected.
Code:
#include <stdio.h>
#include <string.h>
const char *nChars (const char *, int);
int main (int argc, char * argv[]){
char * name ="Count Dracula++";
int len = strlen(name);
if (argv[1] == 0) argv[1]="printf";
printf("--->%d characters", len); .....
I have sometimes wished to place a reminder, to be displayed after I login. And what I did was to write it in /etc/motd or in /etc/issue. But something in the system erases or writes a new motd/issue.What would be the easiest way to have a reminder printed on the console just after login?
View 10 Replies View RelatedI'm having trouble getting a sed command to work. I need to filter a printed line to get characters between 2 expressions. "<job>" and "<url>".
Code:
echo "<job>TEST<url>http://www.project.com/?code=001" | sed 's/^[<job>]*//' | sed 's/[<url>]*$//'
Produces:
Code:
TEST<url>http://www.project.com/?code=001
It takes off the first part but why is that not deleting the "<url>" and all the parts after that?
I want to search for all files on my server that end in a couple of differnet filenames, and then have the location of them sent to a file.
What is the best way to achieve this.
I want to write a driver in c so that when i released the key some message will printed in output screen. The driver should be for arm.I have a driver which read the key when it is pressed.But i want the both (means key press and release).
View 3 Replies View RelatedMy setup is like this: i have a small office network and i bought yesterday a new multifunctional printer Samsung SCX-4521F. It is shared with samba and connected to the server with USB. In the network everyhing works well, users can log on to the domain, print from windows to the new shared Samsung printer and i even managed to enable network scannin. But when i try to print from MS DOS i wont get a single page. We have an accounting program in dos. All the other computers are XP Pro SP3. My server is running for 2 weeks the newest CentOS with all updates. I'v maped the network printer in windows witht the command "net use LPT1 \ServerSCX-4521F. I get a message that maping was completed succesfully. If i start a print job nothing happens. "Printing" or "warming up" flashes several times on the printer and thats it.
CUPS error log:
I [02/Apr/2009:00:03:45 +0300] Adding start banner page "none" to job 125.
I [02/Apr/2009:00:03:45 +0300] Adding end banner page "none" to job 125.
[code]....
is it possible to log the command output's history that are previously printed messages in the terminal to a file? that is the first command output when i first opened terminal through the last command.
View 5 Replies View RelatedI have added some executable scripts to /etc/cron.daily but don't get the stdout/stderr output from them as mail (or anywhere else I have found). At least one of them is running (because I can see that it has added a file to the disk).
The peculiar thing is that I do get the output from /etc/cron.daily/0logwatch (part of the logwatch package) as an email each day.
The MAILTO line in /etc/crontab is "MAILTO=root" (unchanged from default). Same for /etc/anacrontab.
I do have an alias at the end of /etc/aliases which redirects root's mail to my own account, but this alias works fine for mail I send manually. (It also appears to work fine for the output from the file /etc/cron.daily/0logwatch.)
In my recently installed openSUSE 11.4 system I am using Kwallet to store all of my private passwords and also those associated with my Kmail accounts. All of these passwords appear correctly in Kwallet, but it seems there is a problem with Kmail accessing them.Whenever I start a new session, Kmail loads first and is followed by Kwallet. When Kmail then tries to do its first mail retrieval it stops and asks for the account password. I type this in and then Kwallet requests its administrator password. Once I type this in, my mail is downloaded and I get no further request for the passwords during that session.
The same thing happens when I attempt to send my first email of the day. I get a Kmail request for the SMTP account password. I've tried changing the Kwallet settings so that it doesn't close when unused for a period,or when the screensaver kicks in, but this (predictably) has no effect. In the Access Control screen, both KDE Wallet Manager and Kontact are shown as 'Always Allow' and I can see no other settings in either Kwallet or Kmail which are relevant to the problem.My guess is that the problem occurs because Kmail starts up ahead of Kwallet and therefore doesn't load the passwords initially. But that may be a red herring as I'm not familiar with the way Kmail and Kwallet interact.
I'm interested in storing my SSH keys and gpg keys on a smartcard for added security. However, I'm a bit uncertain on a few points, which are as follows:
How many keys can I get on a card? I assume both SSH and GPG can store keys on the card. Is there a limit to key size? I see a lot of cards saying they support 2048-bit keys, what about larger sizes? Hardware: can anyone recommend a card/reader combination that works well? I've done a fair amount of research and it seems PC/SC readers can be a bit iffy - is this your experience? Have I missed anything I should be asking? Are there any other hurdles?
I'm aware fsf europe give away cards with membership - I'm not sure I want to join, but... are these cards any good?
i'm using awk inside bash. i've got an array in awk called arrayinawk. everytime i call another awk command in bash i have to keep creating arrayinawk to work with it. is there anyway i can store arrayinawk in bash and just call the stored value next time i use awk?
View 14 Replies View RelatedI'm writing a command-line flash card program in Python. I've tried many existing applications, but none fit my specialized needs.
All of the words I'd like to study are manually added to a text file (study.txt). Each time the software is loaded, it checks for new words in that file and also compares them to a dictionary (a tab-separated file, dictionary.txt), and adds that to a matrix. The flash cards are thus automatically generated from study.txt and dictionary.txt.
Now, the software must manage lots of information about each word I'd like to study and add new information made while interacting with the program (such as when that word should be studied next).
That seems easy to put into a matrix. But what is the best way to put that information in a place where I can pull it back when I run the software tomorrow? Do I need to save the matrix to a CSV file, then convert the CSV file back to a matrix the next time the application is run?
I have a program that sends QByteArray datagrams over a udp socket. I would like to have 4 bytes of the datagram that contain a 32 bit integer. When saving numbers to the QByteArray, I have tried the static function number(int) and member function setNum(int), but they convert the integer to its decimal string representation and save that in the byte array. So if the number were 10, it takes 2 bytes, if it were 10,000,000 it takes 8 bytes. This wastes space, and makes it more difficult to get the number when it is packed with a few other pieces of data in the same datagram. Is there a standard way of doing this in Qt?
View 1 Replies View Related