General :: Specify More Than One String To Ignore (grep Command)?

Jul 28, 2010

I am using grep to filter out directories I am not interested in like this:svn stat | grep -v data/charts | grep -v lib/model | grep -v web/picsIt seems a bit "hacky". Is there a better way to specify more than one string to ignore, so that I dont have to chain multiple grep commands?

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Ubuntu :: Search Files Containing A String / Grep Command?

Sep 1, 2011

how to search for those files which contain word "AM_COLLECTION=22". I need to know all the files with this string. ( I know the grep command can do it but either

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General :: How To GREP String

Jul 29, 2010

Today, i checking my error log of Apache. I have look many IP brute scan URLo, i collect, export that to ip.txt and i need grep IP with connection >=8I don't know command to solve that. Example ip.txtQuote:

101 210.13.73.30
161 58.210.77.98
164 115.168.71.87

[code]....

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Programming :: Match With A String Containing Literal Dot "." With Grep Command?

Mar 17, 2010

I want to find out into some directory, all the files which names are composed of : A specific word README, a litteral "." and any string

file name sample like: "README.string"

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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 :: How To Get Number Of Occurrences Of String From Grep

Apr 29, 2010

How do I find a string in files in a directory. And these file names begin with letter a. I also want to get the number of occurrences of this string from the grep I run.
I tried this:
cat * | grep -c string but it searches all files. I just want to search files that begin with letter a

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General :: Search For A String In A Php File Using `grep`?

Jan 19, 2010

I am searching for Class declaration on a site with hundreds of PHP files, how can I do this in the current folder and subfolders using GREP?

I tested cding to the folder and then something like

grep -r 'class MyClass' *.php

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General :: Special Character In String Variable And Grep

Apr 11, 2011

I want to match some filename in some text, but the filenames I have no control of, so "[" can "]" can appear in the filenames.so do I always have to use sed to addslashes to these variables before I have to grep them? and what other characters have I missed other than "[", "]", "."?

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General :: Grep Fails In Shell Script When String Not Found / Why Is So?

May 3, 2011

I am having trouble using grep command. I want to search for each line in first file in second file and if they are present, write to file called successfile else to failfile. Below is the code

what is happening is, when the first failure occurs (when a line in first file is not present in second file), the script is killed.

Can anyone please tell me what I am doing wrong? code...

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General :: Grep String From Logs Of Last 1 Hour On Files Of 2 Different Servers+calculate Count?

Sep 3, 2010

I am trying to grep a particular string from the files of 2 different servers without copying and calculate the total count of its occurence on both files. File structure is same on both servers and for reference as follows:

Code:

27-Aug-2010 10:04:30,601|919122874903|phtunes_app|1282243292627|NotifySmsReception|DMGenerateLogInterceptor - ExternalTransactionID:SDP-DM-26713018, TransactionStatus:Requested
27-Aug-2010

[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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General :: How To Tell The Kill Command To Ignore Processes If That Process Is Not Alive

Jun 18, 2010

How to tell the kill command to ignore processes if that process is not alive?

For example: 3453 is an alive process but 44534 is not.

kill -9 3453 44534

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General :: Command Syntax Ignore Remaining Portion After Space?

Jul 14, 2010

I'm currently studying for my Linux+ test and I'm getting conflicting information regarding the rm -rf command. Yes, I know this a dangerous command, but my question is in regard to how the command functions. In one book I'm studying it says that rm -rf / home/myfolder (there's a space in there) will delete the entire root directory because there is a space between the root and home directory. It says that if there is a spacing such as this, it will ignore anything after the space, so in this case, it would delete the root directory and stop, not that there would be anything left anyway. Then in another book I have, it says that if you did a rm -rf folderName / (with the intention of adding the trailing slash to indicate it is a directory and not a folder) it will delete everything in folderName (assuming it's a child directory of your pwd) and then CONTINUE on and delete the root directory. Now, those two statements contradict each other. When you remove a directory, does the command line ignore anything after a space or not?

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General :: Awk Gsub() Command - String (column) Manipulation - Replace The Value Of The $1 Column In The Awk Print String?

Mar 7, 2010

i use this script to get the time and date of back and fourth transactions for a particular execution id. I use a substr command on the 5th column to to cut the milli seconds off the time value. - otherwise the times would look like 08:30:04.235

grep <executionID> <auditfile> | awk '{ print $1, $2, $3, $4, substr($5,1,8}
FIX -> Mon 3/1/2010 08:30:04
FIX <- Mon 3/1/2010 08:32:36
FIX <- Mon 3/1/2010 08:35:08

[code].....

anyhow - i append two sed commands to further clarify the direction of the message.

awk '{ print $1, $2, $3, $4, substr($5,1,8} | sed -e 's/->/ ->IN/g' | sed -e 's/<-/<-OUT/g'
FIX -> IN Mon 3/1/2010 08:30:04
FIX <- OUT Mon 3/1/2010 08:32:36

[code]....

I tried using an awk gsub () command within the string instead of the two seds, but it did not work:

awk '{ print gsub(/<regex>/, <replace with>,$1), $2, $3, $4, substr($5,1,8}

the sed works ok, but it would be cooler to make the replacement within the awk command:

gsub(/->/,-> IN, $1)

Is there a way where i could replace the value of the $1 column in the awk print string?

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Programming :: Grep Not Getting Whole String?

Aug 23, 2010

I am trying to monitor how long an ldap search takes and maybe notify or something that a search takes longer than say 10 seconds.

Code:
tail -n 1000 /var/log/ldap.log
for SRCH in $( cat monitorldap.log |grep 'SRCH'); do
echo search string is
echo $SRCH

[Code]....

ok, so to start off with it doesn't appear to get the whole line, just a piece "Aug". How can I get the whole line into a variable so I can then cut it up into the pieces I need?

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General :: Grep A String Like "ab?c12345678" Where 3rd Character Is Unknown While Other Characters Are Known?

May 7, 2011

How to grep a string like "ab?c12345678" where 3rd character is unknown, while other characters are known.

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Programming :: Grep A String With Space?

Feb 9, 2010

I am using Sun 5.9.

I am putting the value "Feb 10" in variable 'c' here.

Code:
-bash-3.00$ c=`date | awk '{print $2 " " $3}'`
-bash-3.00$ echo $c
Feb 10

But when I am grep-ing value of 'c', I am getting this error.

Code:
-bash-3.00$ ls -lrth | grep $c
grep: can't open 10

This is because there is a space between "Feb" and "10".

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General :: Grep Lines Containing A Certain String PLUS The Line Following That Line?

Sep 1, 2009

I have a dataset (see example below) that I would like to go through and copy all lines containing a certain string ("LGIG") plus the line immediately following that line to a new file. I have no problem grepping lines containing the string LGIG but I'm lost how to translate that to line number and shift up one line number for each instance of that string.

Example input file:

[code].....

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Ubuntu :: GREP - Return Only Search String?

Jan 13, 2011

I have a mail.log file, of which I want to redirect only the search strings of the sender from=<example.sender@exampledomain.com> and the size size=4537 to a file.

In every case the sender string starts as from=<> and the size string starts as size=

What would be the grep command to redirect only the two search strings to a .txt file?

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Programming :: Find A String In A File Without Using Grep?

Oct 27, 2010

I want to write some code to search for a specific string in a text file, but without using grep command.

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Programming :: Pthread - Take String From The Command Line And Creates A Thread To Print The String

May 3, 2011

I've been trying to understand pthread in C a little better. So I made a simple program that takes in a string from the command line and creates a thread to print the string. I've looked online and copied the basic concepts but there are something things I'm confused about. The programs works just fine, but I have questions. Here's what I have so far.

[Code]....

One thing I'd like to know is why the 3rd argument in the pthread_create function which is my SendMessage function needs to be typecasted to a void pointer and then send the address of the function. Also as for the 4th argument, I would see typecasting to void pointer in some of the pthread examples I saw online, but in my case I'm passing a char pointer, would this be correct? In which case would I ever want to pass a void pointer?

Do I need a pthread_exit(NULL) in my main and in the SendMessage function? If so, why? I added the sleep() function so that I could let the pthread_exit function in my SendMessage function execute first. I simply saw that the online examples on pthread had pthread_exit() in both locations.

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Programming :: Grep And Pull The IP Based On The Request String?

May 5, 2010

in the access logs i have this:

Code:
IP.IP.IP.IP - - [01/May/2010:11:21:10 -0400] "BIG STRING" 414 250
how can i grep and pull the IP based on the request string?

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General :: Break Down A Grep Command?

Apr 8, 2011

What does this command mean? grep 'GET / HTTP.*Mozilla/5.0 (Windows; U; Windows NT 5.1; ru; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1' last10m |cut -d ' ' -f1 |sort -n |uniq -c|sort -n|tail

Whats the best way to figure out these commands in general? I have a lot of learning to do!

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General :: Exec Command With Grep Output?

Feb 15, 2011

I have a requirement to find the files having its name as ack_reply. However, there are many other files in the same directory as these resides. Now I have to remove these files from the folder and retain others after 7 days. So I tried to write the below script with grep command.

find $directory -type f -mtime +7 | grep ack_reply

how can I pass this output to -exec command.

If I am not using grep command my script would be as

find $directory -type f -mtime +7 -exec remove.sh {}\;;

How can I use -exec with grep and find.

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General :: Command To Grep Complete Line

May 11, 2011

cat filename| awk '{print $3}' | cut -c -3 | cut -c 2- | grep 66

this returns the lines containing "66" at 2nd 2 characters of 3rd column of a line, now i need complete lines for this, how can i do it?

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General :: Difference Between Grep And Find Command?

Dec 24, 2010

For searching a file or directory i normally use grep command. kindly can you guide me the difference between grep and find command. I have used both but that are the difference between them ? are the same or grep is new as comapird to find command.

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General :: Can't Quit Terminal Command - Grep Some_word?

Sep 5, 2010

After typing "grep some_word" on terminal 6, the system doesn't do a thing, just lets me type endlessly. I've tried "Esc", "q" , [CTRL] + x, "exit" and no luck. I bet I'll kick my ass when you tell me but at the moment I can't figure it out. Rebooting would probably solve the problem but there must be a better way.

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General :: How To Use Grep To Display All Users Running Particular Command?

Mar 19, 2010

Can someone please tell me how I can use grep to display all users running a particular command.

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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 :: Find / Grep Command Without Searching Mounted Shares?

Jan 5, 2011

When I used the find command, I almost always need to search the local drives. But, I almost always have super large network shares mounted and these are included in the search. Is there an easy way to exclude those in the find command, grep and other similar commands? Example:

find / -name .vimrc

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