grep for words in file

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1. UNIX for Beginners Questions & Answers

Grep multiple words in a file with help of fixed string switch

I have multiple strings in a file which have special character $, when i search strings by ignoring $ with \ using single quotes it returns empty results. My search strings are set char_1($lock) and set new_char_clear_3($unlock) I tried searching with but it returns empty results.However...

2. Shell Programming and Scripting

Replace particular words in file based on if finds another words in that line

Hi All, I need one help to replace particular words in file based on if finds another words in that file . i.e. my self is peter@king. i am staying at north sydney. we all are peter@king. How to replace peter to sham if it finds @king in any line of that file. Please help me...

3. Shell Programming and Scripting

How count the number of two words associated with the two words occurring in the file?

Hi , I need to count the number of errors associated with the two words occurring in the file. It's about counting the occurrences of the word "error" for where is the word "index.js". As such the command should look like. Please kindly help. I was trying: grep "error" log.txt | wc -l

4. Shell Programming and Scripting

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

Hello, I want to grep a log ("server.log") for words in a separate file ("white-list.txt") and generate a separate log file containing each line that uses a word from the "white-list.txt" file. Putting that in bullet points: Search through "server.log" for lines that contain any word...

5. Shell Programming and Scripting

Splitting concatenated words in input file with words from the same file

Dear all, I am working with names and I have a large file of names in which some words are written together (upto 4 or 5) and their corresponding single forms are also present in the word-list. An example would make this clear annamarie mariechristine johnsmith johnjoseph smith john smith...

6. Shell Programming and Scripting

Grep multiple words in a single file

Hello All, I'm a newbie/rookie in Shell scipting. I've done oracle export of a table using Export utility. When I do export, it generates 2 files. 1> .dmp file 2> .dmp.log file. In .dmp.log file I have to search for a sentence which goes like '0 records have been inserted' and then...

7. Shell Programming and Scripting

grep words from output file

Hi, By using shell scripit i have save output in one file. I want to grep two words named CLUSTER and CLUSQMGR from that output file. How to grep that. output file would be having below words TYPE(QCLUSTER) ALTDATE(2010-05-17) CLUSTER(QS.CL.MFT1) ...

8. Shell Programming and Scripting

recursively Grep particular words among lines from a file

dear experts, Could you please help me to write a command/script to find follwing: from the log file i want to grep "resCode89270200100001552311" after that only "<resultCode>40614</resultCode>" it will be like that: resCode89270200100001552311 <resultCode>40614</resultCode> ...

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Splitting Concatenated Words in Input File with Words from a Master File

Hello, I have a complex problem. I have a file in which words have been joined together: Theboy ranslowly I want to be able to correctly split the words using a lookup file in which all the words occur: the boy ran slowly slow put child ly The lookup file which is meant for look up...

10. Shell Programming and Scripting

How to from grep command from a file which contains matching words?

Hi all I have a file with below content (content is variable whenever new product is launched). I need form a grep command like this egrep "Unknown product|Invalid symboland so on" How to do it using a script? Unknown product Invalid symbol No ILX exch found exceeds maximum size AFX...

Shell Programming and Scripting