Programming :: PHP To Direct LPT Port Print?
May 31, 2011Any one using php program to direct lpt port print command, now i am creating one programe for mini shope that system having citizen CT-S4000 model.
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Debian :: Direct Port To HTML Page?
Oct 16, 2010how exactly would you open a port and point it to an html page, like port 80 does by default?
Example: Port 2985 -> ./var/www/login/index.php
General :: Direct Kernel Messages To COM Port?
Mar 31, 2010I need to debug a kernel panic. It prints some long log to the console, but even if i set 1920x1440 VESA framebuffer mode, i can't see it whole.
So, i would like to direct all the kernel messages to a COM port and read them on another machine. Is there any way of doing so? What are the other (maybe better/easier/etc.) ways of catching whole kernel panic messages or scrolling the ones already displayed?
Programming :: How To Re-direct Image
Feb 17, 2009How to re-direct image
View 1 Replies View RelatedProgramming :: Re-direct The Output Within An Awk Script?
Feb 27, 2011I need to re-direct the output within an awk script, but not to already known, fixed filenames. The output file names depend on values of the fields. For example (the actual problem is surely more complicated), if, on a given line, the second field is DATA, the third is 1984, I would like to print some information in a file called output_DATA_1984. This could/would change in the following line of the same input file. Such things are pretty easy in bash, put I cannot do it in awk, as I can only find manual references for redirecting output to fixed filenames between double quotes.
View 2 Replies View RelatedProgramming :: How To Do A Direct Memory Access
Jul 26, 2011I have a single board computer previously running DOS. I recently made Linux running on it. Now that the system is running Linux, I have to translate the code that was supported by DOS. The code has segments that allow direct access of memory mapped registers through the macro _MK_FP and do read/write. I have read that where DOS allows this kind of direct memory access, Linux does not. Is there a way to do this in Linux?
View 6 Replies View RelatedProgramming :: Direct Standard Output From Find Command?
Mar 26, 2010I'm trying to pull out sections from a bunch of files. For one file, I use:
Code:
sed '/string1/,/string2/ !d' <filename.ext >newfilename.ext
to pull out everything between two strings in the original file and put them in a new file.
[code]....
SUSE :: Printer Does Not Print Using USB Port
Aug 11, 2009my epson printer on my system consists of: ASUS A8N32-SLI DELUXE. THE printer CX8400 using usb port does not print it, only spools out paper with suse 11.1
View 4 Replies View RelatedSlackware :: 13 - When Plugin Usb Device In The Usb Port It Print Error
Jan 21, 2010After new installation of slackware 13 when I plugin usb device in the usb port it's print error:
And I have not premission on the device and I must mount the device handle. I
Programming :: Create A Message Forwarder Program That Receive A Message On Port A And Pass It On T Port B?
Sep 6, 2010We are trying to create a message forwarder program that receive a message on Port A and pass it on t Port B. Also receive a message from Port C and Pass it on to Port D as follows.
[Code]...
Programming :: Write Shell Script That Adds An Extension ".new" To All The Files In A Direct?
May 28, 2010How to Write a small shell script that adds an extension ".new" to all the files in a directory.
View 2 Replies View RelatedOpenSUSE Hardware :: Parallel Port Printer Configuration On 11.2 64 - "There Is No Print Queue"
Dec 13, 2009I installed SuSE 11.2 64-bit on a new computer without any printer attached. When I read the manual for the mainboard, I discovered to my delight that it actually has a parallel port, it's just not connected. I moved the cable from an old desktop and put it into my new desktop. After enabling the port in the BIOS setup, the Hardware Information dialog in yast correctly shows that I have a HP LaserJet 1100 (/dev/lp2).
How do I configure the printer? "Printer" in yast tells me "There is no print queue". When I click "Add" yast tries to detect a printer and gives up with the message "No connection selected". I can't add a selection, however. "More connections" gives me the exact same error message. The "Connection Wizard" allows me to select "Parallel Port", but then complains about missing connections again. The cups demon is running. I don't have /dev/lp2, is that the problem?
Programming :: Paralel Port Kernel Module Programming
Jan 5, 2011do you have any code to flash led lights with paralel port (device driver programming)or any lecture about this subject .if there is a working code this would be better ofcourse.
View 1 Replies View RelatedProgramming :: Socket Programming Using Php - Swap A Client Ip And Port?
Mar 28, 2011Is it possible to swap a client ip and port ? This is what I am trying to do. Let say you have Comp1 and Comp2 And you have Server between them. My goal is to get Comp1 and Comp2 know each others IP So Comp1 connects to server And server stores comp1's IP In a text file or other place And Comp2 connect to server And server also stores his info And then both comp1 and comp2 dowload the tex file And use the info on it.
View 9 Replies View RelatedProgramming :: Print NaN Using The Awk?
Jun 24, 2010I want to print NaN value in a file containing of 3600 rows and 7 columns.The illustration of output file which I want to is as follows :
NaN NaN NaN NaN NaN NaN NaN (the first row)
NaN .... NaN
.
.
.
NaN .... NaN (the 3600 rows)
I tried to use below command
awk 'BEGIN {for(i = 1; i <= 3600; i++); printf "%s", "NaN", $1" "$2" "$3" "$4" "$5" "$6" "$7}' > output
Unfortunately, I couldn't get what I want to.
Programming :: Rs232 Serial Port Programming?
Jun 1, 2010I have been working on writing a small rs232 driver like minicom for months. I am almost there, I have the interrupt service routine running, I can read() ok. However when I write(), it returns the number of characters written, 1, but nothing is actually written out the port. I researched termios, and they say that serial port programming is really messy in linux/unix.
I am probably not setting up the port parameters correctly, or my write() function is not doing what it is supposed to. As I said, write() is returning successful. Other comm programs run ok (picocom & gtkterm) on my hardware. I am running knoppix/debian on an ancient computer. I saw other guys using slackware.
Programming :: Serial Port Programming String?
Nov 24, 2010I have a serial port program which is reading a string .if(read(readfd,sResult,1)>0)where sResult is unsigned char sResult[10];if sResult is array of 10 then iam getting string perfectly but if iam making sResult only as unsigned char I am getting NULL value CODE BELOW
Code:
unsigned char sResult;
main()
{
readfd = open("/dev/ttyUSB0", O_RDONLY);
if (readfd == -1)
{
perror("READ: open_port: Unable to open /dev/ttyUSB0-
[Code]...
Programming :: Print A Value To A File ?
Apr 12, 2010I have this code:
How can I print &FARAchieved to a file? Or, printing the whole bioReturn would be fine too.
Programming :: Print Everything After $date?
Feb 21, 2010Say I have a line like such:
Code:
today 2010 Feb 21 test10, 12AM
How would I print everything AFTER "2010 Feb 21 "?
What I thought to do so far is to set a variable to the format used in the string like so:
Code:
date="$(date +%Y %b %e)"
So I know I have to use either awk, sed, or perhaps bash substrings to work with the variable $date, but as to how, I'm drawing a blank.
Programming :: Print Variable Value In Awk?
May 16, 2011problem statement:
pattern_search="Exam Name"
sed -n "/$pattern_search/,/hello/"p tmp5 | awk '{if ( $4 != 0 && $4 ~ /[0-9]+.*[0-9]*/ ) print "$pattern_search" " " $0 }'
"tmp5" is a file. this is printing output as
$pattern_search value1
i.e value of $pattern_search is not getting substituted. i am expecting output as
Exam Name value1
Programming :: Edit Sshd_conf Files To Change The "#Port 22" To "Port 22" From A Script?
Feb 4, 2011i am trying to edit sshd_conf files to change the "#Port 22" to "Port 22" from a script.
I have tried this many different ways.
sshs1='s/#Port 22/Port 22/g'
sed $sshs1 /home/l/Desktop/test
the reason i have it as a string in this instance is because $sshs1 gets a variable, but im not working on that right yet. I've tried changing the ' to ` and ". this is what i get:
sed: -e expression #1, char 7: unterminated `s' command
sed: -e expression #1, char 8: extra characters after command
sed: -e expression #1, char 8: extra characters after command
"
sed: -e expression #1, char 7: unterminated `s' command
i know it may have to do with my regex, but i cant seem to find a decent tut.
Programming :: Put All The HTML In A Print Statement?
Sep 14, 2010I have a site which will have, for example, a login system where people have to enter their usernames and passwords, depending on which they'll be let in to the site. So, in code, I've got a line like:
if ($_POST['password'] == $password) {
then do whatever
}
else { print "Wrong password" ; )
My problem is, this "Wrong password" printing is just a solitary line, not keeping with the colours and style of the site, and it looks very bad. I want to ideally, output some HTML, which will have a picture, and print the "Wrong password" in the font and colours I desire. Do I have to put all the HTML in a print statement, and then deal with the nightmare of escaping all the quote marks in it with a ""? Or is there a cleaner method to the whole thing? Maybe something like this -
if ($_POST['password'] == $password) {
then do whatever
}
[code]....
Programming :: How To Tell Java To Print 20 When Value Is In That Range
Jul 28, 2011I've just started programming at my university and I'm finding it a bit hard to get started. I've been given this for homework.Given 2 integers, a and b, print their sum. However, sums in the range 10..19 inclusive, are forbidden, so in that case just print 20The problem I'm having is that i don't know how to tell java to print 20 when the value is in that range.
View 14 Replies View RelatedProgramming :: Print All ASCII Characters In C#?
Mar 9, 2011i want to print all ASCII characters kind of like a table, but i really don't have an idea of how to do it, i don't know if there is a built-in method or something to accomplish this, if not
View 2 Replies View RelatedProgramming :: Print Command Monitoring ?
Aug 17, 2010I am trying to write a program that monitors when an lp or basically any sort of print command is issued. If a print command is detected I want to pause that job and ask the user if he / she wants to continue.
This program would run in the background all the time so it can't sit and eat up a lot of cpu. I tried a simple while loop that continuously monitored "ps" and that obviously boosted my cpu to 100%.
Programming :: Print File Name In BASH
Feb 26, 2009I want to write a script that returns me name of the files that begin with the specified characters. like
Script out should be
Programming :: Print Out Network Interfaces
Feb 3, 2010how do i combine these two lines to output all network interfaces on my machine?
View 1 Replies View RelatedProgramming :: Doesn't Print Anything Trying To Run Awk Code
May 22, 2011I am just trying to run the following piece of awk code. But it doesn't print anything. where I am doing wrong?
[code]...
Programming :: Supposed To Print Shapes
Oct 10, 2010I've been working on it for over 20 hours and I'm stuck. It asks the user for input and then prints a shape of a certain length.
View 4 Replies View RelatedProgramming :: Difference Between PHP Echo() And Print()?
Dec 1, 2010What's the difference between PHP echo() and PHP print(), especially in the execution time?
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