How to substitute a line that matches an expression with another line Post: 302497451

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grep the line only if next line matches

Hi I have an Input of following sort AAAA: ProgName="PROGRAM" BBBB: ProgName="BBBBBB" CCCC: DDDD: ProgName="PROGRAM" SSSS: ProgName="PROGRAM" ZZZZ: ProgName="PROGRAM" I want to find the Lines which are followed by ProgName="PROGRAM" Out Put AAAA:

2. Shell Programming and Scripting

substitute a line in file

i have an file ,i want to substitute line 003 M 33 22 22 00 WITH NEW 003 M 24 26 28 00 how can i do it

3. UNIX for Advanced & Expert Users

Inserting a line before the line which matches the patter

Hi Is there any command where we can insert a line "2|||" before every line starting with "3|" my input is as follows 1|ETG|12345 3|79.58|||GBP|| 1|ETG|12345 3|79.58|||GBP|| 1|ETG|12345 2|EN_GB||Electrogalvanize 0.5 m2 ( Renault ) 1|ETG|12345 3|88.51|||GBP|| desired output...

4. Shell Programming and Scripting

Print word 1 in line 1 and word 2 in line 2 if it matches a pattern

i have a file in this pattern MATCH1 word1 IMAGE word3 word4 MATCH2 word1 word2 word3 word4 MATCH2 word1 word2 word3 word4 MATCH2 word1 word2 word3 word4 MATCH2 word1 word2 word3 word4 MATCH1 word1 IMAGE word3 word4 MATCH2 word1 word2 word3 word4 MATCH2 word1 word2 word3 word4 MATCH2 word1...

5. UNIX for Dummies Questions & Answers

if line matches then

I have a file that I need to read each line and see if the line begins with a certain keyword. I can't seem to find something that works. #!/bin/ksh # while read i do if ] then echo "SE2 WORKS" elif ] then echo "CISCO1 WORKS" fi done < tmp/diff The file looks something like SE1 SE2...

6. Shell Programming and Scripting

substitute a line in a file if line number is available

Hi guys, is there are way to substitute the content of certain line in the file by another entry if line number is available? For example, I have a variable A="HCMLPBBG" and a file MYFILE. I need to substitute entry on line 18168 of MYFILE with the value of the variable "A". Is there a way to...

7. UNIX for Dummies Questions & Answers

print line that matches and next line, too

I'm using sh on hp-ux and want to find / print a line that matches 132.101- and the next line, too. grep -A isn't supported on hp-ux, so I'm trying awk and sed. The code below works but only prints the first occurence. I need all matches from the file. awk...

8. Shell Programming and Scripting

Using regex's from file1, print line and line after matches in file2

Good day, I have a list of regular expressions in file1. For each match in file2, print the containing line and the line after. file1: file2: Output: I can match a regex and print the line and line after awk '{lines = $0} /Macrosiphum_rosae/ {print lines ; print lines } ' ...

9. Shell Programming and Scripting

awk to print the line that matches and the next if line is wrapped

I have a file and when I match the word "initiators" in the first column I need to be able to print the rest of the columns in that row. This is fine for the most part but on occasion the "initiators" line gets wrapped to the next line. Here is a sample of the file. caw-enabled ...

10. Linux

Print line 1 if line 3 matches of the output

Hi I want to extend following command so that on the basis of "Branch: ****" on the third line I can grep and print name of the file on the first line. cat .labellog.emd | grep DA2458A7962276A7E040E50A0DC06459 | cut -d " " -f2 | grep -v branch_name | xargs -I file <command to describe> file ...

LEARN ABOUT MOJAVE

iofileb.d

iofileb.d(1m)							   USER COMMANDS						     iofileb.d(1m)

NAME

       iofileb.d - I/O bytes by file and process. Uses DTrace.

SYNOPSIS

       iofileb.d

DESCRIPTION

       This  prints  a	summary  of  requested	disk  activity	by pathname, providing totals of the I/O events in bytes. It is a companion to the
       iofile.d script - which prints in terms of I/O wait time, not bytes.  I/O wait time  is	a  better  metric  for	understanding  performance
       issues.	Both disk and NFS I/O are measured.

       Since this uses DTrace, only users with root privileges can run this command.

EXAMPLES

       Sample until Ctrl-C is hit then print report,
	      # iofileb.d

FIELDS

       PID    process ID

       CMD    process name

       KB     kilobytes of disk I/O

       FILE   file pathname

DOCUMENTATION

       See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
       bose descriptions explaining the output.

EXIT

       iofileb.d will sample until Ctrl-C is hit.

SEE ALSO

       iofile.d(1M), iosnoop(1M), dtrace(1M)

version 1.00							   Feb 20, 2006 						     iofileb.d(1m)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grep the line only if next line matches

Discussion started by: pbsrinivas

2. Shell Programming and Scripting

substitute a line in file

Discussion started by: RahulJoshi

3. UNIX for Advanced & Expert Users

Inserting a line before the line which matches the patter

Discussion started by: laxmi131

4. Shell Programming and Scripting

Print word 1 in line 1 and word 2 in line 2 if it matches a pattern

Discussion started by: bangaram