grep a specific line from a file Post: 302374432

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grep a word from a specific line

for example: searches only for single word for single word this is line three match=$(grep -n -e "single" data.txt) this command will stored "..... single ...... single" into search. how can i grep the single word just from line 2 only??

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grep on specific line of the file

Hi, how can we search for a word (with case ignore )on specific line numbers ex: Awk /^regEX/ with condition on first line or second line Awk/^ regex1/ on line 1 Awk /^regEX2/ on line 3 thanks in advance

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grep specific line

if i have a file that contains common directory -bash-3.2$ cat test /opt /opt/mdm /opt/test -bash-3.2$ how can i grep "/opt" so that the result should only show "/opt"

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grep lines with two specific characters somewhere in the line

I'm having trouble with extracting certain lines from a file based on whether they have all the required fields. Original file: snt:594:Sam N This bpt:2342:Bob P That lr:123 wrp:23:Whoever Person cor:794 Desired output: snt:594:Sam N This bpt:2342:Bob P That wrp:23:Whoever Person ...

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Grep specific records from a file of records that are separated by an empty line

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fetch last line no form file which is match with specific pattern by grep command

Hi i have a file which have a pattern like this Nov 10 session closed Nov 10 Nov 9 08:14:27 EST5EDT 2010 on tty . Nov 10 Oct 19 02:14:21 EST5EDT 2010 on pts/tk . Nov 10 afrtetryytr Nov 10 session closed Nov 10 Nov 10 03:21:04 EST5EDT 2010 Dec 8 Nov 10 05:03:02 EST5EDT 2010 ...

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Suppose i have the following data : cat file.txt 12431,123334,55353,546646,14342234,4646,35234 123123,3535,123434,132535,1234134,13535,123534 123213,545465,23434,45646,2342345,4656,31243 2355425,2134324,53425,342,35235,23434,234535 3423424,234234,65465,,2344,35436,234524,234...

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Extract specific line in an html file starting and ending with specific pattern to a text file

Hi This is my first post and I'm just a beginner. So please be nice to me. I have a couple of html files where a pattern beginning with "http://www.site.com" and ending with "/resource.dat" is present on every 241st line. How do I extract this to a new text file? I have tried sed -n 241,241p...

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Grep pattern after specific line number in a file

Hi guys, I am running a while loop in a script ro read a file line by line. Now I want to run a grep only on the lines below the line I am that is being read by the while loop. Eg: If my while loop is on line 4 of the file, the grep only runs below line 4 and does not include line 1,2...

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Grep string in a file and paste next line in a specific way

Hello, I know there are many questions and replies regarding grep command. What I would like to do is a bit different. File A: hello world welcome to my page this is my test site how are you I am fine, thank you where have you been I was in hospital really hope you are fine now Thanks,...

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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)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grep a word from a specific line

Discussion started by: blurboy

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grep on specific line of the file

Discussion started by: rider29

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grep specific line

Discussion started by: ryandegreat25

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grep lines with two specific characters somewhere in the line

Discussion started by: Chthonic