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 :: Copy Lines From Multiple Files To One File Using Sed -w?

Aug 25, 2010

I've been trying to sort this out for several hours and I?m totally lost? I?ve been searching around, but haven?t found the solution to my problem. I have a directory with 100 files. I need to copy 10 lines of each files (let?s say from line 45 to 55) into one unique file. So I guess I could use sed ?w, but I didn?t manage to write the right script. I also tried using a loop to create 100 different files, each one with the 10 lines) to concatenate them later on. But I only got 1 file, not 100.

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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 :: Script To Copy Paste Text From One File To Another (overwriting Part Of The File)?

Apr 19, 2011

I have a .txt-file with ~50.000 lines of numbers, generated by a mathematics program. From this file, I need line ~ 1.100 to line ~16.000 (these lines are always the same btw, this may make the solution easier, dunno) to be copy/pasted to another file, where the lines ~500 to ~15.000 (also, every time the same) should be overwritten by the aforementioned lines...I haven't found or come up with anything that works yet, mostly I find solutions to copy everything from one file to another but I can't find something to specifically overwrite a part of a file with part of another.

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Programming :: Split A File To Multiple File Using Awk Or Perl?

Feb 27, 2011

I have a single file that contain multi-text something likes this:

Quote:

No. Time Source Destination Protocol Info
185 27712.068199 192.168.18.23 192.168.18.191 SMTP S: 250 2.1.5 Ok
No. Time Source Destination Protocol Info
186 27715.068293 192.168.0.50 192.168.5.2 TCP suncacao-jmxmp > 44693 [ACK] Seq=1 Ack=1 Win=64807 Len=1380

[Code].....

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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 :: 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 :: Copy Lines Starting And Ending With Specific Pattern From Multiple Files To A File?

Jul 27, 2011

A function by name abc is called in many files. I want to copy all the lines with the function call to an output file.A simple grep on function name doesn't help me as the function call is spanning across multiple lines as follows:

abc(parameter1,
parameter2,
parameter3);

So I want to copy all the three lines (till semicolon) to the output file.The problem is because there are more than 200 calls for the same function and I cannot do it manually

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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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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 :: Script To Copy File Remotely?

Oct 5, 2010

Any sample script that will copy file to remote server.I'm doing it on a manual process using SCP parameter

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Programming :: Parse And Modify File Without Creating A Copy?

Nov 4, 2010

I don't think this is a "perl one-liner" of find and replace. I'm trying to auto-fill some information in a listing of files. The simplest example is that in the files the following exists:

I would want the script to find this and populate it with something like -- Date : 20101004-1758

I have a few more similar fields to autofill, and I'd like to do this from within a larger perl script I'm developing to process these files. So, how I perform in-place file modification from within a perl script?

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Programming :: Restore Copy Folder&file Permission ?

Dec 16, 2010

I have files and folders various permissions.I copied the files and folders to X server.But I forgot to copy of the permissions.Like is hereHow can restore the permissions?

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Programming :: Script To Read File And Copy It To Other Detination?

May 15, 2010

I have file in which i have some paths, i want to write a script so that it can read the file and copy the files from the paths to some destination folder which i will specify in the shell.

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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 :: Bash Script To Copy Specified Extension File From A Directory?

Mar 12, 2010

I have a directory and sub-directories (4 or 5 depths). There are several type with extension in them (*.mp3, *.wma, *.jpg, etc). I would like to copy the whole directory to another location recursively but only *.mp3 files.

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Programming :: Copy A File Securely To Remote Host In JAVA?

Feb 2, 2009

I am looking for an API in JAVA which gives me functionality to copy a file to remote host in secure manner like (SCP).

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Programming :: Write A Shell Script Which Will Check A File Name In A Dir And Copy It?

Apr 2, 2010

I am a novice to the shell script. In my system from db server the log files are enerating with the name log1.txt,log2.txt..... It is capable of keeping 10 files at a time in dir called /db/sis/log1.txt. I want to copy the log1.txt to another directory when ever it generating by attaching the time stamp to it for the back-up purpose. this files will be there for a period of 24 hours. after that the back-up dir should be cleared and it start copying again the fresh file from the same dir.

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Programming :: Waiting For File To Copy Before Continuing Processing (Python)

Mar 25, 2010

I have a Python script that copies a couple of DLL's and EXE to a directory before running the EXE. It can be a fresh copy or the files can already be in the target directory and are then overwritten. The script uses shutil.copy() to copy the files and that works but as the files are copying processing continues and the script tries to run the files mid copy, causing an error.

I need a way to wait for the files to finish copying before the script continues. Putting the thread to sleep isn't good enough, calling os.system("copy ...") also doesn't work, using os.path.exist() won't work because the file will exist during the copy.

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Programming :: LaTeX, Multiple Documents From One File?

Aug 17, 2010

I want to create multiple documents from within one file. Example:

Code:
documentclass{report}
preamble

[code]....

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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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Programming :: Bash Script To Copy Modification Date From A File To His Folder?

Jul 29, 2011

I need this script but I don't know how to do it I have one folder with several folders inside.On each folder a have one MKV or AVI file inside...What I need is a script to change the "modification date" of each folder to the "modification date" of each MKV or AVI that the folder has inside.

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Programming :: Read Multiple Lines From A Text File?

Mar 11, 2011

For example, I have a text file with data which lists numerical values from two separate individuals

Code:
Person A
100

[code]...

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Programming :: Make An AWK Script That Goes Over The File Multiple Times?

Mar 11, 2010

Is it possible to make an AWK script that goes over the file multiple times, every time doing something different to it?

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Programming :: Deleting Multiple Lines Above And Below Expression In File

May 19, 2010

I have a very, very large log file (360MB) that I'm trying to thin out. As it turns out the majority of this file has entries that aren't necessary so I'm attempting to build a command that will strip these out. The following command works to display only the data that I do not want:

Code:
cat xml_results.log | grep -B 6 -A 5 "YYY ZZZ"

This displays exactly the data I want to delete from the file by displaying the expression and six lines above it and five lines below it. However I'm at a loss as to how to remove this data from the output and display everything else. I looked into the -v option with grep redirecting the output to a new file:

Code:
cat xml_results.log | grep -B 6 -A 5 -v "YYY ZZZ" > xml_filtered_results.log

However it doesn't work, the new file is the same size as the old one. What am I doing wrong? Is there a better method of doing this? I'm a bit out of my element since the method I'd normally use can't handle files of this size.

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