General :: Joining Two Files From The Command Line?

Oct 21, 2010

I'm looking for a solution for the following simple problem. I have two files, fileA and fileB. Each file contains only one word per line, and they contain exactly the same number of lines. I would like to create a new file called fileAB, where the i-th line contains the i-th line of fileA, a Tab separator character, and then the i-th line of fileB. I know how to do it in Python or other scripting languages, but it would be nice to have a bash one-liner for that. Is it possible to do this in bash or any other Unix shell, using the tools that are usually available on the command line (e.g., sed, awk and such)?

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General :: How To Download Files From Command Line

Aug 29, 2010

For example, see this page Advanced Linux Programming.

I want to download all the pdf files linked from this page. Is there a simple commandline way of doing it?

Something on the lines of

download [URL]

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General :: SQL Like Group By And Sum For Text Files In Command Line?

May 2, 2010

I have huge text files with two fields, the first is a string the second is an integer. The files are sorted by the first field. What I'd like to get in the output is one line per unique string and the sum of the numbers for the identical strings. Some strings appear only once while other appear multiple times. Given the sample data below, for the string glehnia I'd like to get 10+22=32 in the result. how to do this either with gnuwin32 command line tools or in linux shell?

[Code]...

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General :: Command Line - Trying To Cleanse Log Files On A Machine - Currently Using Sed

Feb 21, 2011

I have a large amount of log files that I need to remove sensitive data from. The sensitive data is provided to me in a text file and is prone to change. I had hoped to do the equivalent of this:

[Code]....

The commented out egrep works fine, the sed doesn't. Am I right to use sed for this? Or is there a more apt route to take?

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General :: Command Line - Compressing All .pdf Files Recursively (.tar)?

Jun 20, 2011

At the linux command line, I'd like to compress all .pdf files in a directory, any of it's subdirectories and so on - but only .pdf files. I'm struggling to figure out the syntax

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General :: Access Files With Spaces From Command Line?

Mar 17, 2011

How do I access files with spaces from the command line?
for example I want to go to a file called "New File" and let's say is in Downloads/Books/(and here is the file)
how do I input the space since the command line doesn't recognize it?

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General :: Delete Files On The Command Line With Regular Expressions?

May 6, 2010

Lets say I have 20 files named FOOXX, where XX is the number of the file, eg 01, 02 etc. At the moment, if I want to delete all files lower than the number 10, this is easy and I just use a wildcard, eg rm FOO0* However, if I want to delete specific files ina range, eg 13-15, this becomes more difficult. rm FPP[13-15] does not work, and asks me if I wish to delete all files. Likewse rm FOO1[3-5] wishes to delete all files that begin with FOO1 So, what is the best way to delete ranges of files like this? I have tried with both bash and zsh, and I don't think they differ so much for such a basic task?

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General :: Grep Command - Show The Files But Not The Line Count

Oct 31, 2010

This has to also show the line count. I can get it to show the files but not the line count. What is the single command used to identify only the matching count of all lines within files under the /etc directory that contain the word ‚ÄěHOST? List only the files with matches and suppress any error messages.

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General :: Inserting Multiple Files To Mysql On Command Line?

Mar 5, 2011

I am using ubuntu and mysql.I have a list of many .sql files, like 1.sql, 2.sql, 3.sql ... 100000.sqlI need to insert them into the database mysql mydb < *.sqlGives me: -bash: *.sql: ambiguous redirect

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General :: System Command Line Utility For Watching Log Files Live?

Jan 5, 2011

What's a good linux command line utility for watching a log file live? It's probably obvious but I totally forgot it.

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General :: Execute My Scripts (example.sh) Files Like Other Normal Commands From Command-line?

Jun 23, 2010

I just want to know that how can I execute my scripts (example.sh) files like other normal commands from command-line. Please describe the full method

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General :: Command Line - Automating A Task - Copy All Subdirectories And Files From One Directory To Another

Jun 10, 2010

I need to copy all subdirectories and files from one directory to another ever 5 minutes or so, with the old data automatically being overwritten with the new data. I'd also like this to run at startup. Is there any way this can be done? If so, what program would I need to schedule the automation and what is the command line I would need.

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General :: Identify File Types - Command Line Arguments - And Count - How Many Of Them Are Regular Files

Feb 20, 2010

Write a script that will take a list of filenames as arguments and output a count of how many of them are regular files, and how many of them are scripts (if the file is executable, it will be assumed to be a script file)

Counts always come back as 0

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Programming :: Joining Command In Csh?

Feb 3, 2009

I did a search for this but did not see anything relevant.I'm trying to join several strings and execute them as a command but csh does not seem to recognize it as a command, anyone know what I'm doing wrong? numone and numtwo will be passed into the script. (I have to use csh because it is a part of an existing script.)

Code:
#!/bin/csh
set file1=file.dat

[code]...

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Ubuntu :: Command Line To Copy Files From One Location To Another / Retain Source Files Group / User?

Feb 20, 2011

Is there a method at the command line to copy files from one location to another and retain the source files group and user?I'm migrating some MySQL files from one machine to another.I want to back-up the original files in the directory presently. They have owner:group of mysql, some have owner:group root:mysql and so on. To copy them under cli or Nautilus everything changes to root for I execute sudo cp or gksudo nautilus and copy via gui.

Since it is MySQL data I could simply do a dump of the database and restore it on the other machine. But there's about 20 db's and I want to do this via a copy for it will be faster - at least that is what I think.

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Slackware :: Gs Segfault When Joining Pdf Files?

Dec 28, 2010

I usually use the following command to join several PDF files in one :gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=output.pdf input1.pdf input2.pdfHadn't have to do it for a while but today, I needed it and thus fired my script.lam! gs segfaults.A quick internet search and I found this :https://bugs.archlinux.org/task/22006Though Arch related, while I'm running slackware64-current, the behaviour was exactly the same as mine.In the above thread, one guy linked to a bug report which seems to be theculprit :http://bugs.ghostscript.com/show_bug.cgi?id=691831gcc 4.5.1, gs 9.00, x86_64, indeed, slackware64 seems to be exactly in that situation.

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General :: Command Line - Use Find To Find Text Files?

Jul 15, 2011

Is there a way to specify to find that I only want text files (and not binary files)? Grep has an option to exclude binary files, so I thought find probably has a similar feature, but I've been unable to find it.

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Ubuntu Multimedia :: Joining .rmvb Files Together?

Aug 30, 2010

I need a piece of software that could join .rmvb files together as one file , i have tried Avidemux and Lives , but none of them worked

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Ubuntu :: Joining A Bunch Of Avi Files That Are In A Set Sequence

Jul 27, 2011

How to join about 8 avi files the filenames are in the format "blah.avi.001", blah.avi.002, blah.avi,003 blah.avi.004 etc. I want them joined so there is just one avi file. How can I do this?

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Debian :: Getting Files With The Command Line?

Dec 28, 2010

how to download or upload files to a Debian machine using only the command line. I well aware of how to do it in GNOME, but seeing as how this is for a web server, I won't be using GNOME. I have a zip file on my personal machine that contains the website files that need to go on the Debian machine that is to be the web server, but I have no how to get it to that Debian machine without GNOME.

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General :: Command Line Way To View A Line Of A File With Context?

Feb 24, 2011

I'd like show a certain line or lines of a file with context, kind of like a unified diff, on the command line in Linux:

$ (something) -l 154 stuff.py
150: def foo(bar):
151: """

[code]....

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General :: Printing Command Line History Without Line Numbers?

Aug 22, 2011

How can I print Linux command line history without including the line numbers? I want to send it all to a text file like this:history >> history.txt

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Ubuntu :: Joining Relevant MP3 Files Based On Paths?

Oct 24, 2010

I have a bunch of MP3 files and I have their paths grouped in a text file. Is it possible to join the relevant MP3 files based on the paths in the text file losslessly?

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Ubuntu Multimedia :: Software For Splitting And Joining Mp3 Files?

Jan 23, 2011

What is the best software for splitting and joining mp3 files?

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OpenSUSE :: Find Files In 11.2 Without Using The Command Line

May 25, 2010

How do I find files in opensuse 11.2 without using the command line. I see in dolphin "nepomuksearch", but it doesn't work. Even in the command line you cannot whereis a file like Monday, Monday.mp3. whereis also seems to be case sensitive.

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Ubuntu :: Creating PDF Files From A Command Line In 10.04?

Sep 15, 2010

rying to find a way to generate a PDF file from a text file in a command mode (X is not installed). Is there a simple way to do that?I don't need anything fancy - no special formatting and no images to include, just simple text converted to a PDF format

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Ubuntu :: Command Line Tag Editor For Ogg Files?

Oct 8, 2010

I had a great system going with a bash script to update all of my mp3 files' genre tags. Now that my music collection is ogg, id3v2 doesn't work.

Can anyone recommend a command line tool to edit tags for ogg files please?

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Ubuntu :: Copy Files Via Command Line?

Dec 14, 2010

I'm looking for a way to copy files with a certain file extension over to another folder. For exampleSource Folder: /home/user/downloadsFile Type: *.epubDestination Folder: /home/user/epubs/The downloads folder has several folders that may go as deep as 2 or 3 levels.I tried this but it didn't seem to work (and I'm not really sure what to do to modify it to get it to work).Quote:find . -maxdepth 1 -type f -exec grep -q "pattern" '{}' ';' -exec cp '{}' /path/to/destination

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Ubuntu :: Rescuing Files By Command Line Only?

Jan 4, 2011

I have a laptop with Ubuntu 10.04 which appears to be completely wrecked. Even in recovery mode I can't get any GUI. The only access I can get is via command line, which with my limited knowledge of cd and ls commands shows me that the home directory is OK and all the data files present.

How can I get the data files off this machine, eg by copying them to a usb stick, or maybe by copying them to the Windows partition (which still works OK)?

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OpenSUSE Multimedia :: Joining A Series Of Vidio/audio Files?

Oct 30, 2010

I am trying to join about 3 video file and have an audio track over the top. Nothing major and to give you an idea how basic it needs to be, I used windows movie maker in the past. I can't figure out how to do it! I had a flick through the web and some people recommended Avidmux. I installed it and i can edit one video file with no audio but if i try to incorporate a second file it just opens a new window! Has anyone got any ideas on good video editing software.

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