General :: Searching For Text String In All Files?

Mar 3, 2011

Is it possible to search ALL files on a system for a specific text string? I've been messing around with grep without any luck.

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General :: Searching A Specific Directory For Files Containing A Text String?

Nov 20, 2010

I am a member of a group which has written a program whose source code is being held in a specific directory (~cs252/Assignments/basicAsst/project) and we want to go through and change the parameters for the function "sequentialInsert." My job is to find all occurances of the function call to "sequentialInsert" and to also list the files from where the code came from. Also, I have to be in the commandsAsst directory when I do this. I have tried grep and find combined together, and I am at a lost.

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General :: Searching A Particular String In All Files Of A Single Folder?

Jun 27, 2011

I just want to know if we can search for a particular string in all files of a particular folder in linux. if a folder has 100files only that hundred files needs to be checked for a particular string.

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Ubuntu :: Sed - Searching Single And Double Quote Chars In Text String

Oct 27, 2010

I need sed to be able to search a string that includes both single quotes (') and double quotes ("). can anyone help me out, there has to be a way to do this.

So far I have tried:

But none of these work and I cannot think of how else to escape the sed quote inside of brackets.

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General :: Searching Text Files For Large Numbers?

Dec 31, 2010

I am looking for a way to search for large numbers in text files and print the nearby lines.

For example if I had a text file like:

Event: 11
blah: 3
blah: 41 bleh: 19
Event: 2
blah: 31

[Code].....

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General :: Getting Segmention Fault Error While Searching String In Csv File?

Jan 18, 2011

I am using grep command to search in a particular file whose size is 11 GB and i am getting Segmentation fault error as an output. My command and output is as follows:

Code:

[sdpuser@gnnsdp40 test]$ cat new* | grep 8858406465
Segmentation fault

My linux version is as follows:

Code:

[sdpuser@gnnsdp40 test]$ uname -a Linux gnnsdp40 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux

how i can parse the complete file for searching string. I have also used split command of linux which splits the file of 11 GB to 11 files of 1 GB each respectively. But still getting the same "Segmentation fault" error while using grep.

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Ubuntu :: Searching WITHIN Doc - Xls - Ppt Files - Grep Is Unable To Locate Text INSIDE File Types

Sep 1, 2011

I am on Ubuntu 11.04 and using Libre Office 3.3.2 to compose new documents and am saving them using .doc, .ppt and .xls files. (due to having to share them with others who are on Windows systems)

I have a lot of doc files and I need to search for text INSIDE these files. I am perplexed with the fact that no search tool is able to search for text INSIDE these file types. "cat" can display them of course, but grep is not able to locate text INSIDE these file types. I even tried to save a .doc file as an .odt file, but no luck. The Applications>Accessories>Search for Files does not search INSIDE doc, xls or ppt with the option "Contains the text".

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Software :: Find And Delete String In Text Files?

Mar 6, 2010

I have a series of file names in a text file that I generated by running
Code:

bash-4.1# ls -alt *.txz | awk '{print $8}'
and then copy pasting the output. All of these file names have the version number
Quote:
-4.4.1-x86_64-1alien.txz

I just want a method to remove that version number from all the filenames so that I can then add all the packages without version numbers to a blacklist file.

I've tried kwrite and mousepad and both have a search feature and a replace feature but I haven't been able to just have the text removed successfully.

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Software :: Replace A Text String In A File With A Random String - With Sed ?

Sep 2, 2010

I have a line in a text file that has 40 random characters within a tag and i want to change the characters to a new set of 40 random characters (alphanumeric a-z 0-9 etc)

The line in the text file looks like this:

Quote:

How would i go about doing that?

Also second question same as the above but how would i remove them instead of replacing them?

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Red Hat / Fedora :: Searching And Comparing The String

May 18, 2010

I have a file which provide the output of all the applications which started and running successfully. But it doesn't give the Error message of the applications which are failed. For example there are 5 applications (ABC,DEF,NMO,STO,XYZ) and application STO failed so I will get the following output (out.txt). content of out.txt file

Application ABC is Running
Application DEF is Running
Application NMO is Running
Application XYZ is Running

I want to generate the text message based on the information on out.txt that STO application is Failed.

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Fedora :: Replace A String By A String In Text File?

Apr 26, 2011

If I have a word in a text file and I need to replace it by another word (for example, i need to replace abc by fff) so what is the command I can type it?

I am using vi editor.

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Ubuntu Servers :: Terminal Command - Searching Given SH File For String

Mar 10, 2010

I need a hand with a line of terminal commands. I need to be able to search a given .sh file in a given location for a string, and when found, add a "#" to the start of that string and save the file back to it's original location.

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General :: String Of Text Conversion?

Sep 24, 2009

I'm writing a centralized logging piece, and I need to grep out logs that have specific date tags. The date command returns abbreviated months (Sep), via "#date -d yesterday '+%b'" but I need it all caps. ie SEP vice Sep. Otherwise the grep doesn't catch it

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General :: Using Sed And Grep With A Text String?

Apr 28, 2011

Q: Is there any way to use grep and sed with a string variable rather than with a file?

The problem: Im running through a LARGE (about 10,000 lines) xhtml file and need to replace every instance of lines beginning <p>~

The following code works but takes a long time mainlly because an in/out operation needs to be carried out on each line. If I could read from a string rather than a file it would take a much shorter time!

Code:
#!/bin/bash
count=$((0))
>tpf
echo "waiting....."

[Code].....

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General :: Get The Shortest String In A Text File With Shell?

Apr 29, 2010

Assume I have a text file as belowabcdaaaaaaagfgkhahahahahahhahhgfThen gf would be returned

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General :: Find Text After String Search In File

Aug 2, 2011

I have a file called Regions.ini that looks like this:

Code:
[Granite]
RegionUUID = 54ab7cd2-0e70-49b7-8020-8dbeb84c08d0
Location = 9991,10007
InternalAddress = 0.0.0.0
InternalPort = 9001
AllowAlternatePorts = False
ExternalHostName = 71.171.21.9

[Syenite]
RegionUUID = 8fc56fdd-0afd-4074-9432-0ae8f42b799f
Location = 9992,10007
InternalAddress = 0.0.0.0
InternalPort = 9000
AllowAlternatePorts = False
ExternalHostName = 71.171.21.9
What I need to do is find out what the IP address is after "ExternalHostName ="

After that I will need to compare that IP to whatismyip and if it's different then replace it but that is easy to do with sed. I just can't figure this simple hurdle out.

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General :: String Replace In Filenames - Files Already Contain The String "Soundtrack"

Jun 11, 2011

Moving right along, I have a folder of MP3 files containing various Movie sound tracks and scores. I'm using Audio Tag Tool to tag all the files at once with an "Artist" of "Soundtrack", and to inherit the "Title" tag from the file name. After that, I will rename all the files (Using Audio Tag Tool -- awesome program, btw) with the format "<Artist> - <Title>.mp3"

The problem, is many of my files already contain the string "Soundtrack", which would be redundant. I happen to be a perfectionist, so I'm unable to ignore it and move on. Hence my question to you fine folk: I want to delete all instances of "soundtrack" (-i case irrelevant) in the filenames before I go through the above steps. But, its not quite that simple. This is a sample of some of the file names:

[Code]....

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General :: Replace Nth Occurence Of String In Each Line Of A Text File?

May 20, 2010

I have large text files with space delimited strings (2-5). The strings can contain "'" or "-". I'd like to replace say the second space with a pipe. What's the best way to go?
Using sed I was thinking of this:

sed -r 's/(^[a-z'-]+ [a-z'-]+) /1|/' filename.txt

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General :: Searching For PHP Files With Find And Grep

Nov 2, 2010

I am looking for all the files that contain the text string 'moo.sql'. I ran the following:

find . -name '*.php' | grep -lir 'moo.sql' *

Unfortunately it seems to return non-php files in addition to php files. I thought the find portion of this would filter the file names so grep would only search php files.

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General :: Recursively Searching PHP Or HTML Files

May 5, 2010

I'm a frequent user of grep. I know that I can recursively search a directory using the -r flag:
Code:
// will recursively search all files
grep -r 'some string' *

However, if I want to limit my search to PHP files, the -r flag is suddenly useless:
Code:
// for some reason, this only searches the PHP files in the current dir
grep -r 'some string' *.php

Any good way to recursively search a directory and its subdirs for a string but ONLY look at PHP or HTML files (and possibly TXT files too) ? I'm really hoping for a nice, short command that doesn't involve using an exclude file and which isn't really painful to type. I do this kind of search very frequently and have resorted to either searching EVERY file which is really slow (TAR and ZIP files really slow it down) OR typing repeated commands to search *.php, */*.php, etc.

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General :: Use The Diff Command To Get The Difference Between A String Of Text And The Contents Of A File?

Mar 31, 2010

I am not especially cli adept so could someone tell me the best way to use the diff command to get the difference between a string of text and the contents of a file instead of between the contents of two files?

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General :: Searching Files For Specific Words Or Phrases

Jan 31, 2011

I have word like initialize_my_var:in sample.php and I included three library files, take it as a.php, b.php, c.php ,I really don't know where my label(initialize_my_var:)definition is present in my library files, is it possible with a pattern matching string to find which library file really have the exact term "initialize_my_var:" , I'm really looking for an exact pattern match.

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General :: Script To Copy Some Files With Ftp After Searching In The Directory?

Apr 20, 2011

I was trying to develop a script which needs to check the count of files on hourly basis and if it find any addition it has to sftp and send a email on the status with filenames and number of files copied via sftp. I will put it on cron to run every hour.

I'll use ls /abc|wc -l to count the no. of lines for the first time and from then whenever a new file will be inserted it'll copy that file to another location or I'll take the date of the files and whichever is having a new date that will be copied to another location.

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General :: Recursive Searching Files In Directory Matching Given Name?

Apr 16, 2010

I am writing a shell script that finds all files named <myFile> in a directory <dir> or any of its subdirectories, recursively. I also need to take care of symbolic links that may form cycles, to avoid infinite loops. I am not supposed to use find command for the same

I started writing the code but got stuck. I thought using recursion may be a smart way, but its not working.

Code:
#!/bin/sh
findFiles()
{
thisDIR=$1
#cd $thisDIR
code....

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General :: Sed/awk/grep Search For Number String Of Variable Length In Text File?

Jan 19, 2010

I need to search a text file for a string of numbers which are different lengths, and always are between number=" and " like:

number="1234567890"
number="22390"

I need to grab those numbers and pipe each one to a line in a file. I've already tried something with awk and that didn't seem to work.

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Ubuntu :: Desktop Searching For Text In PDF Documents?

Jan 1, 2010

I have PDF files that I would like to be able to search the text of. I tried the GNOME Search for Files program (Places->Search for Files...) but it didn't find the PDF files that contained the text. What do you use to search for text in PDF files?

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General :: Loop Append Text To Text Files?

Jan 15, 2010

may be an advanced question but I need to know how to do this. Here at work I am in charge of recruiting and we have about 1,000 resumes in already. All of the resumes are in a .pdf format. I need to rename every .pdf in the following format:{firstnameLastname}.pdfThe only way I know how to do this is to convert all the .pdf files to text, extract the name out of the first few lines of text, import into excel, and then use VBA to rename the files in mass:Here is my logic so far:~Deskop/a = houses all the .pdfresumesOpen terminal: Code: cd ~/Desktop/afor f in *.pdf; do pdftotext -raw $f; done That will convert all of the preceding resumes into text filesNow I would like to append the name of the text file into the last line of the text file. So, for example, for Resume1.txt, I want to append "Resume1.txt" to the last line within Resume1.txt. So after I run the command I open Resume1.txt and on the last line within I want to see "Resume1.txt" on the last line, at the end of the resume.How can I do this? I would like to use a loop and have the terminal append the filename to the body of the text file until all of the have been appended.

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General :: Search Text In All Text Files Of All The Sub-directories?

Apr 21, 2010

Currently, when I'm searching text in files of my PHP project, I use this line :

Code:

grep -r 'myTextToFind' *

But now, I would like to search only in ".lang" files. How can I do that ?

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Programming :: Sed Script - Searching For Text Within File / Replace With Variable

Feb 25, 2011

Code:
#!/bin/bash
VARR=`cat /proc/asound/cards | grep HDMI | cut -c 1-2`
VARX="defaults.ctl.card $VARR"
VARY="defaults.pcm.card $VARR"
FILE1="alsa"
FILE2="alsa.new"
echo $VARX
echo $VARY
sed "s/defaults.ctl.card*/'$VARX'/g" $FILE1 > $FILE2

This is what I have right now. Well, I thought I knew sed, and apparently I don't... I tried writing this for someone else, and this has given me trouble, so since the user pretty much figured it out on his own, here it goes.
Say VARR=1, so VARX and VARY contain the above text, appended by 1.
What I am trying to do is replace the text "defaults.ctl.card 0" by VARX and "defaults.pcm.card 0" by VARY. The contents of FILE1 is the file being used to search for both text fields, and FILE2 is the output file. I tried using single quotes, double quotes, and a mixture of both, and no go whatsoever. So my question... What is the proper way of searching for text within a file and replacing with a variable?

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Software :: Join 2 Text Files Based On First Number Present In Every Line Of The 2 Text Files?

Jan 22, 2010

I have 2 text files : file1.txt and file2.txt

cat file1.txt

15 this is a sentence containing various words and spaces
34 this is a another sentence containing various words and spaces

cat file2.txt

2 this is sentence1file2
6 this is sentence2file2
54 this is sentence3file2

I would like to join these 2 files. The result should look as follows :

cat joinedfile.txt

2 this is sentence1file2
6 this is sentence2file2
15 this is a sentence containing various words and spaces
34 this is a another sentence containing various words and spaces
54 this is sentence3file2

==> so the joined file must be sorted on the first number. Any ideas how this can be achieved ?

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