Insert blank line if grep not found Post: 302482599

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1. Shell Programming and Scripting

Insert blank line if grep not found

Hello everyone... please help if you can -- I'm stumped. Making this work will save me hours of manual labor: I need to search file2 for pattern in file1. If pattern found append file2 line to file3. If pattern not found append a blank line to file3. file1 contents example: 123 456 789...

2. Shell Programming and Scripting

insert text and add blank line

I need your help, I want to add a text every 2nd line and also a blank line after 3 line (In the output 2nd line is "changetype: modify" and every 4th line is blank line) Input file format dn: abc orclsourceobjectdn: abcd dn: bcd orclsourceobjectdn: bcda dn: cba orclsourceobjectdn:...

3. Shell Programming and Scripting

insert new line at found chars

Hey gang, I have: XXZZXXZZXX 123 asdaffggh dfghyrgr ertyhdhh XXZZXXZZXX 234 sdg XXZZXXZZXX 456 gfg fggfd That is all on one line. Very simply put I want to do is something like: sed s'/XXZZXXZZXX /\n/g' or tr 'XXZZXXZZXX ' '/n' I have tried various things but can never get the desired...

4. Shell Programming and Scripting

compare three files and insert a blank line at each mismatch

i need to compare three files in unix a.txt b.txt c.txt 1 2 1 2 5 3 4 6 5 5 6 6 i need to insert a blank line in the file if i don't find a match and put the items at the same column if found a match The items in the files...

5. Shell Programming and Scripting

Insert blank line in a file

I have a file with data as below : Heading 1 ------------- Heading 1 data1 Heading 1 data2 Heading 1 data3 Heading 1 data4 Heading 2 ------------- Heading 2 data1 Heading 2 data2 Heading 2 data3 Heading 2 data4 Heading 3 ------------- Heading 3 data1 Heading 3 data2 Heading 3...

6. Shell Programming and Scripting

Print lines after the search string until blank line is found

All I want is to look for the pattern in the file...If I found it at # places... I want print lines after those pattern(line) until I find a blank line. Log EXAMPLE : MT:Exception caught The following Numbers were affected: 1234 2345 2346 Error java.lang.InternalError:...

7. Shell Programming and Scripting

insert blank line between lines

Hello, I am trying to write a script that will count the number of characters for each line in a file and all the lines that have less than 80 characters and that are ending with a period, I want it to insert a blank line after them immediately. But, for whatever reason the condition if ]] is...

8. Shell Programming and Scripting

sort with condition and insert blank line

Hi, I have a file with no blank line anywhere Its a conf file, The lines between and starts with "#" should be sort out with the first three characters(characters are between (a-z)). and insert a blank space in between the uniq lines. For clear understanding ,pls find the below input file...

9. Shell Programming and Scripting

Find regex, place on individual lines and insert blank line before

Hello, I have a file that I want to be able to insert a new line before every instance of a regex. I can get it to do this for each line that contains the regex, but not for each instance. Contents of infile: Test this 1... Test this 2... Test this 3... Test this 4... Test this...

10. Shell Programming and Scripting

sed - How to insert line before the first blank line following a token

Hello. I have a config file (/etc/my_config_file) which may content : # # port for HTTP (descriptions, SOAP, media transfer) traffic port=8200 # network interfaces to serve, comma delimited network_interface=eth0 # set this to the directory you want scanned. # * if have multiple...

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merge

MERGE(1)						      General Commands Manual							  MERGE(1)

NAME

       merge - three-way file merge

SYNOPSIS

       merge [ options ] file1 file2 file3

DESCRIPTION

       merge  incorporates all changes that lead from file2 to file3 into file1.  The result ordinarily goes into file1.  merge is useful for com-
       bining separate changes to an original.	Suppose file2 is the original, and both file1 and file3 are modifications of  file2.   Then  merge
       combines both changes.

       A  conflict  occurs  if	both  file1 and file3 have changes in a common segment of lines.  If a conflict is found, merge normally outputs a
       warning and brackets the conflict with <<<<<<< and >>>>>>> lines.  A typical conflict will look like this:

	      <<<<<<< file A
	      lines in file A
	      =======
	      lines in file B
	      >>>>>>> file B

       If there are conflicts, the user should edit the result and delete one of the alternatives.

OPTIONS

       -A     Output conflicts using the -A style of diff3(1), if supported by diff3.  This merges all changes leading from file2  to  file3  into
	      file1, and generates the most verbose output.

       -E, -e These  options  specify conflict styles that generate less information than -A.  See diff3(1) for details.  The default is -E.  With
	      -e, merge does not warn about conflicts.

       -L label
	      This option may be given up to three times, and specifies labels to be used in place of the corresponding  file  names  in  conflict
	      reports.	 That  is, merge -L x -L y -L z a b c generates output that looks like it came from files x, y and z instead of from files
	      a, b and c.

       -p     Send results to standard output instead of overwriting file1.

       -q     Quiet; do not warn about conflicts.  -V Print 's version number.

DIAGNOSTICS

       Exit status is 0 for no conflicts, 1 for some conflicts, 2 for trouble.

IDENTIFICATION

       Author: Walter F. Tichy.
       Manual Page Revision: 1.1; Release Date: 1999/04/23.
       Copyright (C) 1982, 1988, 1989 Walter F. Tichy.
       Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995 Paul Eggert.

SEE ALSO

       diff3(1), diff(1), rcsmerge(1), co(1).

BUGS

       It normally does not make sense to merge binary files as if they were text, but merge tries to do it anyway.

GNU
								    1999/04/23								  MERGE(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting