Programming :: C - Can't Print In Screen The Content Of File

Mar 20, 2010

why this code can't print in the while loop the content of the file ?

Code:

#include <stdio.h>
int main()
{
FILE *fp;

[code]...

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Programming :: Awk: Print Out A Message To The Screen When Redirecting The Output To File?

Mar 15, 2010

I have a problem when using awk:

e.g: awk '{processing text}' File1 > File2

But when I'm processing the File1, I want to print out some messages to the screen (not the File2). How can I do that?

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Programming :: Use Regex In Perl Script To Detect Allowed Words From The File And Then Print Output To The Screen?

Oct 4, 2010

Its my first post in here so please be patient I am trying to use regex in perl script to detect allowed words from the file and then print output to the screen.

As an example : I have text file with orders and returns :

Item2-SKU-2-11.08.2010-online
Item3-SKU-3-11.09.2010-return
Item4-SKU-4-11.09.2010-store

My question: is it possible to make sure that i am ony outputing to the screen orders based on few conditions like Item,order form e.g. online.And is it possible to have multiple matches (Item2 only diplay if ordered online etc)

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Programming :: Sed - Save Output To File With Filename From Content Of Another File?

Feb 28, 2011

My employer issues pdf files with everyones work schedules. I copy the content and save it as plain text in a file called unformatted (hope to be able to automate this step someday). Im working on a SED script that reduces unformatted to only display what I want to see and saves the result in a file Ive named formatted. After that I have to manually copy formatted and save it with that days date as a filename e.g. 2011-02-25 or whatever day is scheduled in the pdf, for use on a mobile device (Nokia N900). I noticed that the date occurs on certain lines in the file so I added a line like:

sed -n 's/^Date: (201[1-9])/([0-1][0-9])/([0-3][0-9]).*/1-2-3/p' < unformatted >theDate
That creates a file theDate with the date in it that I wish to use as the filename for this particular instance. So I would like to skip the file formatted all together and have the sed- script write to a new file using the content of the Date as a filename, but how do I make that happen? And of course it would be more elegant if I could skip the intermediate theDate file as well.

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Programming :: Copy One File Content To Multiple File

May 28, 2010

I wanted to copy one file to multiple new files. I have an idea to write a script and do the operation. But here i m looking for any particular command to do this operation.

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Programming :: Display Content Of Txt File In Xbmc?

Apr 25, 2011

go about developing this add-on. i am testing this on my xbmc-live set-up; i am fairly affluent in bash/ c but unfortunately i dont have experience with python.i trimmed the data using this bash 1-liner so the output looks like:

Code:
xbmc@XBMCLive:~$ wget -q --output-document=- www.google.com/movies | sed -n 3p | tr '<' "
" | egrep "(title_bar|id=link_1_theater|class=info|mid=|Rated|class=times|fandango)" | grep

[code]...

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Programming :: Iterate The Content Of A File In The Shell Script?

May 29, 2010

i need to check group of URLs and there https requests from browser. Recently i got some command line web browsers to know the HTTPS status of the URL like curl, wget etc... Now all of i need to do is write a shell script. I will put all my URLs in a text file and my shell script should read each URL one by one and log the status along with the corresponding URL.

Sample output:

./myscript.sh url.txt
1. site - 200 OK

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Programming :: Remove Many Lines Based On Content Of Other File

Jun 21, 2011

I a csv-file (A.csv) with a total of 4.600.000 lines. Thats to many and only a few is necessary. I have a txt-file with 150 lines (X.txt) (all lines is dataset from a mainframe and looks like abc.def.123.456. How do I remove lines from A.csv where none of the dataset from x.txt is present?

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Programming :: How To Write Using Fwrite Without Affecting Existing Content Of File?

Oct 30, 2010

How can I write to a file multiple times using fwrite without affecting the previous writes?The method shown below accepts a file name, buffer and offset. The method opens the file in reading/writing mode and writes the content of the buffer at offset.

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Programming :: Lilypond Parser For Python - Typeset The Content Of File

Nov 12, 2009

I'm woring on a personal research project and would like to know if there are lilypond parsers for python available or I'll have to create my own. Just in case you are wondering: I don't need to typeset the content of the lilypond file, just understand what's written in the file (what notes, what duration, when in time to play each one, etc). [url]

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General :: Dividing Content Of One File By Content Of Another?

Apr 12, 2011

If you have the value 100 in File1 and the value 5 in File2, how do you write a script to divide the 100 in File1 by the 5 in File2 in Linux Bash Shell?The operating system I am using is Ubuntu 10 and object is to write a script to accomplish this task.

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Programming :: Print A Value To A File ?

Apr 12, 2010

I have this code:

How can I print &FARAchieved to a file? Or, printing the whole bioReturn would be fine too.

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Programming :: Print A Single Digit Integer On To The Screen Using The Int 0x80?

Jul 4, 2010

I want to print a single digit integer on to the screen using the int 0x80. I have loaded the number in the ecx(=5, say), size in edx (=4, lenght) and eax (=4) ebx (=1). I've added 48 to the contents of ecx, and then calling int 0x80, I thought should print 5 on the screen.

However it does not print anything. also gives no errors. I checked the contents of the ecx reg (gdb), it has 53.

A snippet showing the this will be great. I've seen snippets using the c library (printf), but I want to see how it is done using int 0x80.

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Programming :: Print File Name In BASH

Feb 26, 2009

I want to write a script that returns me name of the files that begin with the specified characters. like

Script out should be

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Ubuntu :: Print Screen When Hovering Over File Menu?

Feb 16, 2011

I'm making some instructions for colleagues at work. I want to add printscreen shots of the steps involved. I'm unable to capture the screen to the clipboard when I am hovering over, say, the 'File -> Menu'.

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Programming :: Using An Awk Command To Print A Line From A Cvs File?

Mar 4, 2011

I am using an awk command to print a line from a cvs file.the awk command includes an if statement that filter the output-lets say i want to print all the lines that the price field is greater than 30.i have it working when i put the parameters myself.. but when i try to send them with vars it wont work..i am sending the sign of the if statement - can only be: == , < , >it looks like this:

cat file.csv | awk -v sign=">" -v field="2000" '{if($3 sign field) printf "%-12s%-12s%-12s%-12s
",$1,$2,$3,$4}' FS=,

the bold part is the problem , because when i put the sign parameter myself t works great.. i guess its a chars issue but i cant spot it

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Programming :: Awk+print, Create File If Not Exixt?

May 15, 2011

I having the following awk line in a script, is it possible to modify the script so that it create a the directory if it dosnt exist (similar to mkdir -p) awk -v datum="$DATUM" -v workingdir="$workingdir" '{ sub("\[.*","",$5); print > workingdir"/"datum "/" $5;}' $1

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Programming :: Cannot Capture - No At End Of File Store It And Print It Using Sed And Awk

Nov 25, 2008

How to write a shell script the would search for a phone no using at the end text file using sed or awk and store it in a varaible or print it.

The text file is in this form

The first line may take any form but the last line will always be Firstname Lastname:KEN:+254456789

I would like to seach for the Phone and store it in a variable and print it.

The phone no will alway be preceeded by ":+"

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Programming :: Iterate Through The File And Print The Different Columns Each Time?

Nov 27, 2010

How do I do this?The script below obviously dosn't work.

#!/bin/bash
for u in $(awk '{print $2}' user.txt)
for i in $(awk '{print $1}' user.txt)

[code]...

One text file with two columns in it, I need to iterate through the file and print the different columns each time

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Programming :: HUGE Files - Compare A List Of Patterns From One File And Grep Them Against Another File And Print Out Only The Unique Patterns?

Aug 13, 2010

I am trying to compare a list of patterns from one file and grep them against another file and print out only the unique patterns. Unfortunately these files are so large that they have yet to run to completion. Here's the command that I used:

Code: grep -L -f file_one.txt file_two.txt > output.output Here's some example data:

Code:
>FQ4HLCS01BMR4N
>FQ4HLCS01BZNV6
>FQ4HLCS01B40PB
>FQ4HLCS01BT43K
>FQ4HLCS01CB736
>FQ4HLCS01BU3UM
>FQ4HLCS01BBIFQ

how to increase efficiency or use another command?

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Programming :: Print The Current Time Of My System With A Batch File ?

Dec 25, 2010

How can I print the current time of my system with a batch file. My os is ubuntu.

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Programming :: Arrays In Awk - Take Some Data From A File - Ssh Log - And Print It To A Html Table

Feb 7, 2011

I have a problem with arrays in awk. What i want is to take some data from a file (ssh log) and print it to a html table. I have managed to print some stuff (user logged in and how many times they have logged in) What i want more is to take all the ip that each user logged in from and print it in a row next to the username and times (in the code i typed blabbla where i want the ip to be shown. How do you think i should approch that, multidimensional arrys maybe?

Code:

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Programming :: Bash - Read Content Of File To Variable And Use This Variable In For Loop ?

Aug 21, 2009

I'm trying to read content of file to variable and use this variable in for loop. The problem is, when I have c++ comment style in file - /*. Spaces in line are also interpreted as separated lines.

For example:

Code:

Changing $files to "$files" eliminate these problems but causes that whole content of variable is treated as one string (one execution of loop).

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Programming :: Check If The Content Of A File Is "1"?

Feb 7, 2010

i want to close the program if the content of the file /tmp/file_name is 1 (just the number 1).

dont need to check all the time, just when start the program.

something like this:

Code:
"read the /tmp/file_name"
"check if the content of the file_name is 1"
"if not, do something"

what i need is very simple to do in shell script:

Code:
go=`cat /tmp/file_test` # "cat /tmp/file_test" read the content of the file_test
if [ "$go" -eq "1" ]; then # if the content of the file_test is 1
echo "ok, ready to exit now"; # now i can put the exit command
fi

but i dont know how to do the same thing in C...

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Ubuntu Networking :: Connected Via Usb File Goes To Print Que But Will Not Print ?

Aug 14, 2010

Just installed drivers for Lexmark pro200 - S500 series. However although it is recognised by the system and has a tick by its name, And tells me it is connected via usb file goes to print que but will not print. Also tells me it is Printing - localhost! is this correct?.

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Programming :: Bash Ambiguous Redirect - Redirect One Command Output Which Will Be Treat As A Content Of File For Another Command?

Mar 9, 2011

I am trying to grep multiple numbers from file, grep does have the -f option for that.

Code: grep -f <`seq 500 520` /etc/passwd I know this could be done with

Code: for i in `seq 500 520`; do grep "$i" /etc/passwd; done But my question is fare more behind this example. It is possible to redirect one command output which will be treat as a content of file for another command ?

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Debian :: Append File Content In Another File When Pattern Matches

Feb 5, 2010

I have a file, say abc.txt, whit some text lines.The I have a second file, say 123.txt where at a certain point one can read "WORD".I would like to append the whole content of abc.txt (as it appears in abc.txt) in the line after "WORD".

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General :: Searching Content Of The File Using File Browser Nautilus?

May 27, 2011

I'm using rhel6. Using File Browser Nautilus 2.28.4 I could easily locate any file I'm interested in by it name. I'd like to use this File Browser to locate the file name based on it content e.g. based on some word in the text file. It doesn't work for me that way ... My question: does Nautilus support the search of file based on it content or only based on the name of the file itself?

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Ubuntu :: Getting A Screen Saying It Worked But No Content Has Been Added?

Dec 14, 2010

I'm currently learning how to program in PHP i have recently installed LAMP server and apache2 and MySQL, i have run a bunch of commands, so i can really remember them all..the ones i can remember is:

Code:
apache2 php5-mysql libapache2-mod-php5 mysql-server
sudo tasksel install lamp-server
sudo apt-get install apache2
and when i entered url in my browser bar i got a screen saying it worked but no content has been added.

I tried put my test file (called index.php) into /var/www/ still not worked renamed it to index.html still not worked.tried url and with index.html wasn't working.

i woke up today to try find out what was wrong. BUT NOW I CAN'T ENTER url.I got a "server not found" screen like when you enter an incorrect adress

i tried to restart apache using:

Code:
sudo /etc/init.d/apache2 restart
but get's

Quote:

* Restarting web server apache2 apache2: Syntax error on line 233 of /etc/apache2/apache2.conf: Syntax error on line 12 of /etc/apache2/conf.d/index.php: Expected </?php> but saw </div>
[fail].

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Red Hat / Fedora :: Video - Screen Get Fuzzy With The Content Of The Other Part

Feb 19, 2010

I'm relatively new to Linux from an administration pov, and I'm working as half teacher / half tech admin at a school because they can't afford to pay someone who actually knows this stuff. I am having issue with a Foxconn 761GXM2MA-RS2 motherboard, with what I assume is the video driver. Everything looks dandy when booting until the X Window system starts up; at that point, the screen seems to translate some vertical strips of the display output around, so part of the screen gets real fuzzy with the content of the other part.

I am unable to find any Linux drivers for this motherboard, however I may be a bit lucky. Another computer with the same mobo died, so I took the hard drive from that and stuck it in; walla! Functional video..... but no working LAN. I need some way of copying over the drivers (which I believe are compiled into the kernel...) or access to the video drivers and info on how to install it.

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