Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Match multiple patterns sequentially in order - grep or awk
Top Forums Shell Programming and Scripting Match multiple patterns sequentially in order - grep or awk Post 302949972 by Don Cragun on Saturday 18th of July 2015 02:46:41 PM
Old 07-18-2015
Hi DSommers,
With the excellent starting point RudiC provided, can you show us how you might modify it to address your Problems 2 & 3?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

grep for multiple patterns

I want to get a list of all the files in the current directory that have two patterns. I can do first grep of one pattern and then with the output do the grep of the second pattern. if the output of 1st pattern search results in many files, it is very difficult to do a grep of the 2nd pattern for... (1 Reply)
Discussion started by: tselvanin
1 Replies

2. Shell Programming and Scripting

Grep multiple patterns

Hi, Can we grep multiple patterns in UNIX. for example: cat /x/y/oratab | grep -i "pattern1|pattern2" .... etc I require the syntax for multiple patterns. | is not working as I explained in example. Malay (4 Replies)
Discussion started by: malaymaru
4 Replies

3. Shell Programming and Scripting

Grep for Multiple patterns

Hi All, I have a file. I need to find multiple patterns in a row and need those rows to divert to new file. I tried using grep -e / -E / -F options as given in man. But its not working. ==> cat testgrep.txt william,fernandes,xxxxx mark,morsov,yyyy yy=,xx= yyyy=,xxxx== ==>... (7 Replies)
Discussion started by: WillImm123
7 Replies

4. Shell Programming and Scripting

Perl: Match a line with multiple search patterns

Hi I'm not very good with the serach patterns and I'd need a sample how to find a line that has multiple patterns. Say I want to find a line that has "abd", "123" and "QWERTY" and there can be any characters or numbers between the serach patterns, I have a file that has thousands of lines and... (10 Replies)
Discussion started by: Juha
10 Replies

5. Shell Programming and Scripting

grep for multiple patterns

I have a file with many rows. I want to grep for multiple patterns from the file. For eg: XX=123|YY=222|ZZ=566 AA=123|EE=222|GG=566 FF=123|RR=222|GG=566 DD=123|RR=222|GG=566 I want the lines which has both XX and ZZ. I know I can get it like this. grep XX file | grep YY But... (10 Replies)
Discussion started by: tene
10 Replies

6. Shell Programming and Scripting

print lines which match multiple patterns

Hi, I have a text file as follows: 11:38:11.054 run1_rdseq avg_2-5 999988.0000 1024.0000 11:50:52.053 run3_rdrand 999988.0000 1135.0 128.0417 11:53:18.050 run4_wrrand avg_2-5 999988.0000 8180.5833 11:55:42.051 run4_wrrand avg_2-5 999988.0000 213.8333 11:55:06.053... (2 Replies)
Discussion started by: annazpereira
2 Replies

7. Shell Programming and Scripting

Match multiple patterns in a file and then print their respective next line

Dear all, I need to search multiple patterns and then I need to print their respective next lines. For an example, in the below table, I will look for 3 different patterns : 1) # ATC_Codes: 2) # Generic_Name: 3) # Drug_Target_1_Gene_Name: #BEGIN_DRUGCARD DB00001 # AHFS_Codes:... (3 Replies)
Discussion started by: AshwaniSharma09
3 Replies

8. Shell Programming and Scripting

Grep from multiple patterns multiple file multiple output

Hi, I want to grep multiple patterns from multiple files and save to multiple outputs. As of now its outputting all to the same file when I use this command. Input : 108 files to check for 390 patterns to check for. output I need to 108 files with the searched patterns. Xargs -I {} grep... (3 Replies)
Discussion started by: Diya123
3 Replies

9. Shell Programming and Scripting

How to use grep with multiple patterns?

I am trying to grep a variable with multiple lines with multiple patterns below is the pattern list in a variable called "grouplst", each pattern is speerated by "|" grouplst="example1|example2|example3|example4|example5|example6|example7" I need to use the patterns above to grep a... (2 Replies)
Discussion started by: ajetangay
2 Replies

10. Shell Programming and Scripting

awk to print match or non-match and select fields/patterns for non-matches

In the awk below I am trying to output those lines that Match between file1 and file2, those Missing in file1, and those missing in file2. Using each $1,$2,$4,$5 value as a key to match on, that is if those 4 fields are found in both files the match, but if those 4 fields are not found then missing... (0 Replies)
Discussion started by: cmccabe
0 Replies

LEARN ABOUT PLAN9

zgrep

ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME

       zgrep - search possibly compressed files for a regular expression

SYNOPSIS

       zgrep [ grep_options ] [ -e ] pattern filename...

DESCRIPTION

       Zgrep  invokes  grep  on  compressed  or  gzipped  files.   These  grep	options  will  cause  zgrep  to  terminate  with  an  error  code:
       (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*).  All other options specified are passed directly to grep.  If no file is specified,  then  the
       standard input is decompressed if necessary and fed to grep.  Otherwise the given files are uncompressed if necessary and fed to grep.

       If the GREP environment variable is set, zgrep uses it as the grep program to be invoked.

EXIT CODE

       2 - An option that is not supported was specified.

AUTHOR

       Charles Levert (charles@comm.polymtl.ca)

SEE ALSO

       grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1)

																	  ZGREP(1)
All times are GMT -4. The time now is 02:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy