How to get lines before and after a searched text? Post: 302663457

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to delete first 5 lines and last five lines in all text files

Hi I want to delete first five and last five lines in text files without opening the file and also i want to keep the same file name for all the files. Thanks in advance!!! Ragav

2. Shell Programming and Scripting

how to get lines prior to the line being searched

Hi, Can anbody please let me know how i can retrieve lines above the line being searched in a file. I am looking for an error message from a file, if I see that message I want the lines above that message along with this line. how do we do this. Please do let me know An example which i have...

3. Shell Programming and Scripting

[bash help]Adding multiple lines of text into a specific spot into a text file

I am attempting to insert multiple lines of text into a specific place in a text file based on the lines above or below it. For example, Here is a portion of a zone file. IN NS ns1.domain.tld. IN NS ns2.domain.tld. IN ...

4. Shell Programming and Scripting

Print lines between two lines after grep for a text string

I have several very large file that are extracts from Oracle tables. These files are formatted in XML type syntax with multiple entries like: <ROW> some information more information </ROW> I want to grep for some words, then print all lines between <ROW> AND </ROW>. Can this be done with AWK?...

5. Shell Programming and Scripting

sed show lines text between 2 blank lines

I have a file like blah blah blah blah this is the text I need, which might be between 1-4 lines, but always has a blank line above and below it, and is at the end of the text file the code tags don't show the trailing blank line. I started by deleting the last blank line with: ...

6. Shell Programming and Scripting

Read n lines from a text files getting n from within the text file

I dont even have a sample script cause I dont know where to start from. My data lookes like this > sat#16 #data: 15 site:UNZA baseline: 205.9151 0.008 -165.2465 35.8109 40.6685 21.9148 121.1446 26.4629 -18.4976 33.8722 0.017 -165.2243 48.2201 40.6908 ...

7. Shell Programming and Scripting

Search String and extract few lines under the searched string

Need Assistance in shell programming... I have a huge file which has multiple stations and i wanted to search particular station and extract few lines from it and the rest is not needed Bold letters are the stations . The whole file has multiple stations . Below example i wanted to search...

8. Shell Programming and Scripting

awk to skip lines find text and add text based on number

I am trying to use awk skip each line with a ## or # and check each line after for STB= and if that value in greater than or = to 0.8, then at the end of line the text "STRAND BIAS" is written in else "GOOD". So in the file of 4 entries attached. awk tried: awk NR > "##"' "#" -F"STB="...

9. Shell Programming and Scripting

Match text to lines in a file, iterate backwards until text or text substring matches, print to file

hi all, trying this using shell/bash with sed/awk/grep I have two files, one containing one column, the other containing multiple columns (comma delimited). file1.txt abc12345 def12345 ghi54321 ... file2.txt abc1,text1,texta abc,text2,textb def123,text3,textc gh,text4,textd...

10. UNIX for Beginners Questions & Answers

Insert text after the first occurance of searched string entry in a file

My server xml file has huge data part of which i'm sharing below. I wish to add the below text held by variable "addthisline" after the closing braces i.e --> once the first </Connector> tag is found. addthisline="I need to be inserted after the comments" Thus my searchstring is...

LEARN ABOUT X11R4

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

How to delete first 5 lines and last five lines in all text files

Discussion started by: ragavendran31

2. Shell Programming and Scripting

how to get lines prior to the line being searched

Discussion started by: arunrao_oradba

3. Shell Programming and Scripting

[bash help]Adding multiple lines of text into a specific spot into a text file

Discussion started by: cdn_humbucker

4. Shell Programming and Scripting

Print lines between two lines after grep for a text string

Discussion started by: jbruce