Sponsored Content
Full Discussion: sed before and after regexp
Top Forums UNIX for Dummies Questions & Answers sed before and after regexp Post 302399974 by kiruthika_sri on Tuesday 2nd of March 2010 03:56:33 AM
Old 03-02-2010
= is used to get the current line number.
x is used to exchange the contents of pattern space and hold space.

For more details refer the following link.

Sed's Commands

Last edited by kiruthika_sri; 03-02-2010 at 05:02 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

GnuWin32 sed 4.1.4 regexp matching

I am using GnuWin32 sed and am having trouble with the regexp - i.e., they don't behave the same way as in UNIX (POSIX and and all that). I have a stream of data, e.g.: 11111'222?'22'33?'333'44444'55555' I want to insert a \n after those apostrophes that are *not* preceded by a ?. ... (2 Replies)
Discussion started by: Simerian
2 Replies

2. Shell Programming and Scripting

regexp with sed again!!!

please help: I want to add 1 space between string and numbers: input file: abcd12345 output file: abcd 1234 The following sed command does not work: sed 's/\(+\)\(+\)/\1 \2/' file Any ideas, please Andy (2 Replies)
Discussion started by: andy2000
2 Replies

3. Shell Programming and Scripting

Regexp and sed problem

Basically it should identify what ever is in between /*< >*/ (tags) and replace dbname ending with (.) with the words in between the tags i.e. DELETE FROM /*<workDB>*/epd_test./*<multi>*//*<version>*/epd_tbl1 ALL; into DELETE FROM... (4 Replies)
Discussion started by: sol_nov
4 Replies

4. Shell Programming and Scripting

Help regarding behavior sed regexp query

Hi all, I have one question regarding sed regexp (or any regexp in general), I have some path like this C:/Abc/def/ghi/jkl in a file file1 Now if i use following code cat file1 | sed 's#\(.*\)/.*#\1#' Now it give me following output C:/Abc/def/ghi, which is fine But i just... (2 Replies)
Discussion started by: sarbjit
2 Replies

5. Shell Programming and Scripting

sed regexp

Hi, I am not that good with reg exp and sed. But I was just looking at something the other day and came across a situation. When I ran the below command: echo "123 word" | sed 's/*/(&)/' the op was: (123) word But when I ran: echo "123 word" | sed 's/*/(&)/g' the o/p was: (123)... (4 Replies)
Discussion started by: King Nothing
4 Replies

6. Shell Programming and Scripting

Help with Regexp replace in vim/sed

Hi! I have a file with multiple lines following this format: <a href="xxx.aaa_bbb_ccc.yyy">xxx.aaa_bbb_ccc.yyy</a> The goal is to replace the title (not modifying the href) so the new lines looks like this: <a href="xxx.aaa_bbb_ccc.yyy">Aaa bbb ccc</a> The number of underscores in the... (2 Replies)
Discussion started by: ericjohansson
2 Replies

7. Shell Programming and Scripting

sed with multiple regexp

Dealing with Linux servers script would be in korn or bash shell syntax file is /etc/fstab I want to insert something if regex is matched to all matched lines in the /etc/fstab file and print out entire /etc/fstab file with the changes example 58.228.111.111:/my/file/system... (5 Replies)
Discussion started by: snoman1
5 Replies

8. Shell Programming and Scripting

Need help with sed and regexp

Hi everyone, I would really appreciate any help I could get on the following topic. I am not very familiar with reg expressions nor with sed, I just know the basic uses. What I am trying to do is the following: I have a huge text file where I would like to replace all occurnces of a certain... (13 Replies)
Discussion started by: Boxtuna
13 Replies

9. Shell Programming and Scripting

sed regexp teaser

G'day, Here's a teaser for a sed guru, which I surely am not one, as even my basic sed skills are rusted from years of not practising ... lol Ok ... we have a string of digits such as: 632413741610252847552619172459483022433027602515212950543016701812771409213148672112 we want it split... (9 Replies)
Discussion started by: naderra
9 Replies

10. UNIX for Beginners Questions & Answers

sed with regexp in Linux

OFF 00280456 - 2014|1|2020_STATUS|GROUP_NAME|SUBGROUP_NAME|CLASS_NAME|GROUP_ID|SUBGROUP_ID I have above header in file. I need to replace 2020_STATUS with STATUS. 2020_STATUS is not always same but the column name will have STATUS all of the time. For instance column name might be 2019_STATUS... (1 Reply)
Discussion started by: jmadhams
1 Replies
CMIGREP(1)						      General Commands Manual							CMIGREP(1)

NAME
cmigrep - search in ocaml compiled interface files SYNOPSIS
cmigrep <options> <module-expression> DESCRIPTION
This manual page documents briefly the cmigrep command. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page. cmigrep allows to search for information in compiled interfaces of OCaml modules. By default, the search applies to the modules described in the .cmi files in the curent directory and in the ocaml standard directory, but this can be changed with the -I option (see below). The argument <module-expr> can be an exact module name, or a shell wildcard. Multiple modules can be specified. Example: "ModA ModB Foo*.Make" means to search ModA, ModB, and any submodule Make of a module that starts with Foo. OPTIONS
General Options -I directory Add directory to the search path for modules -package packages comma separated list of findlib packages to search open modules comma separated list of open modules (in order!) -help, --help display list of options Search Patterns -t regexp print types with matching names -r regexp print record field labels with matching names -c regexp print constructors with matching names -p regexp print polymorphic variants with matching names -m regexp print all matching module names in the path -e regexp print exceptions with matching constructors -v regexp print values with matching names -o regexp print all classes with matching names -a regexp print all names which match the given expression SEE ALSO
Examples can be found on /usr/share/doc/cmigrep/README. AUTHOR
cmigrep is written by Eric Stokes <letaris@mac.com>. This manual page was compiled by Ralf Treinen <treinen@debian.org>. CMIGREP(1)
All times are GMT -4. The time now is 10:59 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy