Sponsored Content
Top Forums Shell Programming and Scripting Replacing space with hyphen in a pattern. Post 302980354 by shoaibjameel123 on Friday 26th of August 2016 09:41:00 AM
Old 08-26-2016
Thanks, and sorry for not being very clear in my initial post. The output that I am trying to get is:
Code:
'''Anarchism''' is a [[political-philosophy]] that advocates [[self-governance|self-governed]] societies with voluntary institutions.

Another example,
Code:
The first political philosopher to call himself an anarchist was [[Pierre-Joseph-Proudhon]], marking the formal birth of anarchism in the mid-nineteenth century.

Some noisy text:
Code:
[[Online-etymology-dictionary]].</ref> The first known use of this word was in 1539.<ref>"Origin of ANARCHY

Therefore, I only aim to replace space with a '-' within this pattern "[[ ]]" and no where else in the text file. The outputs that I get from the above two suggested solutions are putting hyphens everywhere.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Replacing URL in a file with space

Hi, I have a file with a URL text written in it within double quotes e.g. "http://abcd.xyz.com/mno/somefile.dtd" I want the above text to get replaced by a single space character. I tried cat File1.txt | sed -e 's/("http)*(dtd")/ /g' > File2.txt But it didnt work out. Can someone... (5 Replies)
Discussion started by: dsrookie
5 Replies

2. UNIX for Dummies Questions & Answers

replacing space with pipe(delimiter)

Hello All, I have a file with thousands of records: eg: |000222|123456987|||||||AARONSON| JOHN P|||PRIMARY |P |000111|567894521|||||||ATHENS| WILLIAM k|||AAAA|L Expected: |000222|123456987|||||||AARONSON| JOHN |P|||PRIMARY |P |000111|567894521|||||||ATHENS| WILLIAM |k|||AAAA|L I... (6 Replies)
Discussion started by: OSD
6 Replies

3. UNIX for Advanced & Expert Users

sed help on replacing space before and after *

I would like to replace the value of * (which might have one or more whitespace(s) before and after *) using sed command in aix. Eg: Var='Hi I am there * Desired output: Hi I am there* (1 Reply)
Discussion started by: techmoris
1 Replies

4. Shell Programming and Scripting

Replacing a string with a space

I'm trying to replace a string "99999999'" with the blank where ever is there in the file. Could you please help in unix scripting. Thank You. (6 Replies)
Discussion started by: vsairam
6 Replies

5. Shell Programming and Scripting

Replacing / with a space using awk

I have a string and want to replace the / with a space. For example having "SP/FS/RP" I want to get "SP FS RP" However I am having problems using gsub set phases = `echo $Aphases | awk '{gsub(///," ")}; {print}'` (5 Replies)
Discussion started by: kristinu
5 Replies

6. Shell Programming and Scripting

help - sed - insert space between string of form XxxAxxBcx, without replacing the pattern

If the string is of the pattern XxxXyzAbc... The expected out put from sed has to be Xxx Xyz Abc ... eg: if the string is QcfEfQfs, then the expected output is Qcf Ef Efs. If i try to substitute the pattern with space then the sed will replace the character or pattern with space,... (1 Reply)
Discussion started by: frozensmilz
1 Replies

7. Shell Programming and Scripting

Replacing a pattern in different cases in different columns with a single pattern

Hi All I am having pipe seperated inputs like Adam|PeteR|Josh|PEter Nick|Rave|Simon|Paul Steve|smith|PETER|Josh Andrew|Daniel|StAlin|peter Rick|PETer|ADam|RAVE i want to repleace all the occurrence of peter (in any case pattern PeteR,PEter,PETER,peter,PETer) with Peter so that output... (5 Replies)
Discussion started by: sudeep.id
5 Replies

8. Shell Programming and Scripting

Finding the pattern and replacing the pattern inside the file

i have little challenge, help me out.i have a file where i have a value declared and and i have to replace the value when called. for example i have the value for abc and ccc. now i have to substitute the value of value abc and ccc in the place of them. Input File: go to &abc=ddd; if... (16 Replies)
Discussion started by: saaisiva
16 Replies

9. Shell Programming and Scripting

sed - replacing a substring containing a hyphen

I'm attempting to replace a substring that contains a hyphen and not having much success, can anyone point out where i'm going wrong or suggest an alternative. # echo /var/lib/libvirt/images/vm888b-clone.qcow | sed -e 's|vm888-clone|qaz|g' /var/lib/libvirt/images/vm888b-clone.qcow (1 Reply)
Discussion started by: squrcles
1 Replies

10. Shell Programming and Scripting

Gawk --- produce the output in pattern space instead of END space

hi, I'm trying to calculate IP addresses and their respective calls to our apache Server. The standard format of the input is HOST IP DATE/TIME - - "GET/POST reuest" "User Agent" HOST IP DATE/TIME - - "GET/POST reuest" "User Agent" HOST IP DATE/TIME - - "GET/POST reuest" "User Agent" HOST... (2 Replies)
Discussion started by: busyboy
2 Replies
bup-margin(1)						      General Commands Manual						     bup-margin(1)

NAME
bup-margin - figure out your deduplication safety margin SYNOPSIS
bup margin [options...] DESCRIPTION
bup margin iterates through all objects in your bup repository, calculating the largest number of prefix bits shared between any two entries. This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids. For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45. That means a 46-bit hash would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by its first 46 bits. The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects. Since SHA-1 hashes have 160 bits, that leaves 115 bits of margin. Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits with far fewer objects. If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see if you're getting dangerously close to 160 bits. OPTIONS
--predict Guess the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer from the guess. This is potentially useful for tuning an interpolation search algorithm. --ignore-midx don't use .midx files, use only .idx files. This is only really useful when used with --predict. EXAMPLE
$ bup margin Reading indexes: 100.00% (1612581/1612581), done. 40 40 matching prefix bits 1.94 bits per doubling 120 bits (61.86 doublings) remaining 4.19338e+18 times larger is possible Everyone on earth could have 625878182 data sets like yours, all in one repository, and we would expect 1 object collision. $ bup margin --predict PackIdxList: using 1 index. Reading indexes: 100.00% (1612581/1612581), done. 915 of 1612581 (0.057%) SEE ALSO
bup-midx(1), bup-save(1) BUP
Part of the bup(1) suite. AUTHORS
Avery Pennarun <apenwarr@gmail.com>. Bup unknown- bup-margin(1)
All times are GMT -4. The time now is 03:28 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy