5
votes
4answers
210 views

How to replace all the first occurences in matched lines with incremental number?

I have a file like this ... 1562 first part 1563 H col3 H col4 1564 H col3 H col4 ... 3241 H col3 H col4 3242 third part ... I want to replace only the first H in every line to H#, with ...
3
votes
2answers
183 views

Find and replace different columns using awk

I try to make a change in a file: Find a certain value and substitute it with another value in a different column using awk. Input (UiO-66Zr-EH.mof): unit ntype qqatom 1 'Zr1' 0.0d0 vibration ...
4
votes
3answers
169 views

Replace multiple strings in a single pass

I'm looking for a way to replace placeholder strings in a template file with concrete values, with common Unix tools (bash, sed, awk, maybe perl). It is important that the replacement is done in a ...
2
votes
3answers
257 views

How to replace the content of specific column with awk?

Given there is 40 columns in a record. I want to replace 35th column so that the 35th column will be replace with the content of 35th column and a "$" symbol. What came up my mind is like: awk ...
3
votes
2answers
747 views

Replace a pattern in a file with a long string

I'm writing a little shell script to generate a directory listing. To make the output easily customizable, the script just builds a HTML-table and than should replace a specific token in a template ...
2
votes
5answers
470 views

Replacing lines in files with file contents

I have several files which contain some PHP includes and I want to substitute them with the file contents. The file looks like foo <?php include("file1.php"); ?> bar baz <?php ...
2
votes
1answer
396 views

Replace semicolons to commas between the quotes only [duplicate]

Possible Duplicate: Remove comma between the quotes only I'm trying to use awk function to replace the semicolons between quotes to comma and it is 98% ok for me, because I want to keep the ...
10
votes
4answers
12k views

Remove line containing certain string and the following line

I use this cat foo.txt | sed '/bar/d' to remove lines containing the string 'bar' in the file. I would like however to remove those lines and the line directly after it. Preferably in sed, awk or ...
1
vote
4answers
634 views

Replace text between brackets

I'm using awk '{ gsub(/BAR|WIBBLE/, "FOO"); print }' to replace text in data like: SOMETHING [BAR, WIBBLE] SOMETHING [BAR] This gives the desired result of: SOMETHING [FOO, FOO] SOMETHING [FOO] ...
0
votes
2answers
4k views

Replacing one test string with another in particular column

I would like to replace "CC" with "C" and "AA" with A" in a particular column of Tab delimited file (using awk probably).
3
votes
2answers
2k views

use awk to replace parentheses?

How can I use awk to replace the parentheses in these 2 scenarios? Change empty parens to the word "None" 192.168.0.24,Up,() Remove parens to only host.domain.com is left ...