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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
07-18-2015
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1. UNIX for Dummies Questions & Answers
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
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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
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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=
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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.
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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
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Hi,
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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 :
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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.
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I am trying to grep a variable with multiple lines with multiple patterns
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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)
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EXCELLENT-BIFURCATION(6) Games Manual EXCELLENT-BIFURCATION(6) NAME
excellent-bifurcation - an abstract two-sided vertical shooter SYNOPSIS
excellent-bifurcation DESCRIPTION
The aliens have attacked, and their ability to exist in either or both of their world and ours has given them an almost unsurpassable advantage. Take command of a special fighter craft capable of existing in both realities at once and drive them back! The form your fighter takes on the left has double fast-firing cannons and can charge to release up to eight seekers. It is ideal for destroying small and weak but numerous enemies. The right-hand form has a single powerful cannon which fires slowly but does far more dam- age, and is more suited to taking out larger enemies. It can charge up to release a wave which passes through things, damaging them as it goes (unlike the beam weapons, which only hit anything once no matter how thick it is). You can switch them between the worlds depending on what kind of firepower you need where. KEYS
Left, Right, Up, Down move the fighter across the screen Z fire the main weapon X charges your weapons C switches between the two worlds (screens) A turns on or off the autofire mode Esc return to the main menu Key controls can be modified inside the game options menu. AUTHOR
excellent-bifurcation was written by Linley Henzell. This manual page was written by Barry deFreese <bdefreese@debian.org> for the Debian GNU/Linux system (but may be used by others). 11 April 2009 EXCELLENT-BIFURCATION(6)