How to grep a log file for words listed in separate text file? Post: 302854451

Sponsored Content

Top Forums Shell Programming and Scripting How to grep a log file for words listed in separate text file? Post 302854451 by nbsparks on Tuesday 17th of September 2013 01:34:50 PM

09-17-2013

Registered User

The only solution I can think of right now is...

Code:

cat white-list.txt >grep-list.txt
cat activity-list.txt >>grep-list.txt
grep -f grep-list.txt server.log >player-activity.log

I can't put the other words in the white-list as it will affect other things.

I wish I could find a solution that didn't require creating a "grep-list.txt" file. Actually, I wish I could find a solution that loaded the "white-list.txt" as variables and allowed me to supply more variables manually for each phrase, then parsed all of server log for those variables (thus eliminating "activity-list.txt" and "grep-list.txt" entirely).

---------- Post updated at 10:34 AM ---------- Previous update was at 10:33 AM ----------

I think perhaps I wasn't clear in my earlier description. I want to locate everything in server.log that is in EITHER the white-list.txt OR the activity-list.txt.

nbsparks

View Public Profile for nbsparks

Find all posts by nbsparks

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Listing words from a file on a Separate Line

Hi, I want to list all the words in my file on a separate line. I am using the bourne(sh)/bourne again shell(bash). Thanks, theA

2. Shell Programming and Scripting

To read and separate number and words in file and store to two new file using shell

hi, I am a begginer in unix and i want to know how to open a file and read it and separate the numbers & words and storing it in separate files, Using shell scripting. Please help me out for this. Regards S.Kamakshi

3. UNIX for Dummies Questions & Answers

how to separate numbers and words from a file using shell scripts

Hi, How to separate numbers and words(with full alphabets) in a particular file and store it in two different files. Please help me out for this.Using shell scripting. :confused::confused:

4. Shell Programming and Scripting

Copy files listed in a text file - whitespace problem.

Hi, Say I have this text file <copy.out> that contains a list of files/directories to be copied out to a different location. $ more copy.out dir1/file1 dir1/file2 dir1/file3 "dir1/white space" dir1/file4 If I do the following: $copy=`more copy.out` $echo $copy dir1/file1...

5. Shell Programming and Scripting

Shellscript to sort duplicate files listed in a text file

I have many pdf's scattered across 4 machines. There is 1 location where I have other Pdf's maintained. But the issues it the 4 machines may have duplicate pdf's among themselves, but I want just 1 copy of each so that they can be transfered to that 1 location. What I have thought is: 1) I have...

6. Shell Programming and Scripting

Send a mail to IDs listed in a text file

I have a list of mail ids in text file and want a ksh script that reads this text file and sends a mail to all mail ids with same subject line and content. I am using UX-HP machine and KSH. Thanks for help in advance!

7. Shell Programming and Scripting

Copy files listed in text file to new directory

I am trying to write a script that will copy all file listed in a text file (100s of file names) to a new directory Assume script will run with main as current working directory and I know how many files/lines will be in List.txt Im trying to work up a test script using this model Contents of...

8. Shell Programming and Scripting

Delete files listed in text file

Hi Team, Here's the scenario, I have a text file called "file_list.txt". Its content is as follows. 111.tmp 112.tmp 113.tmp 114.tmp These files will present in "workdir" directory. It has many files. But only the files present in file_list.txt has to be deleted from the workdir...

9. Shell Programming and Scripting

Cat files listed in text file and redirect to new directory with same filename

I have a directory that is restricted and I cannot just copy the files need, but I can cat them and redirect them to a new directory. The files all have the date listed in them. If I perform a long listing and grep for the date (150620) I can redirect that output to a text file. Now I need to...

10. Shell Programming and Scripting

Want to delete the junk files from a directory which are not listed in a TEXT file

Hello Everyone, I want to delete the image files from a directory, which are not listed in a TEXT file. The directory contains large number of image files (in millions) required / not required. I want to delete the image files which are "not required". I have generated a Text file having...

LEARN ABOUT NETBSD

zfgrep

ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME

     zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files

SYNOPSIS

     zgrep [grep-flags] [--] pattern [files ...]

     zegrep [grep-flags] [--] pattern [file ...]

     zfgrep [grep-flags] [--] pattern [file ...]

DESCRIPTION

     zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).

     The grep-flags and pattern arguments are passed on to grep(1).  If an -e flag is found in the grep-flags, zgrep will not look for a pattern
     argument.

     zegrep calls egrep(1), while zfgrep calls fgrep(1).

EXIT STATUS

     In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.

SEE ALSO

     egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)

AUTHORS

     Thomas Klausner <wiz@NetBSD.org>

BSD
								 December 28, 2003							       BSD