Sponsored Content
Top Forums Shell Programming and Scripting grep grab 19 letters from now or a full line Post 302679609 by elixir_sinari on Tuesday 31st of July 2012 10:08:32 AM
Old 07-31-2012
Like this:
Code:
sed -n '/^>/s:\(.\{20\}\).*:\1:p' infile

This User Gave Thanks to elixir_sinari For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

grab next consecutive line or lines

Hello i'm writting a krn shell that will find the letter F and I would like to grab everything from F till 0:00. Is there a sed or awk command that i could use. Thank you. File is looks like this. 11/12 xxx xxxx xxx F xxxx xxxx some info entered here some info entered here xxxx... (1 Reply)
Discussion started by: wisher115
1 Replies

2. Shell Programming and Scripting

grab the line using awk

suppose u have a file AAAAAKKSKSKMSKMSKBNNSHNKSNJNMSYNMSBH This is exactly wht the input is like Question is i want to list wht is on the line 5 tht will be A but Remember u want to extract in between say from 100 to 300 i tried using awk 'BEGIN {FS=""} {print$100,$300}' file but it will... (1 Reply)
Discussion started by: cdfd123
1 Replies

3. Shell Programming and Scripting

How to grab the value of field before the line reached

Hi. I have a qury whihc I hope someone could clarify. I have a file:- Num Measure 108 0.05 12 0.45 13 0.2 19 0.5 I wanted to grep the value of 19 from Column Num which will then take the minimum value of measure (not including 19's measure value).... (3 Replies)
Discussion started by: ahjiefreak
3 Replies

4. Shell Programming and Scripting

Grab first or second line after a search string

In a shell script, I need to grab the first or second line after a search string in a file. For example: File.out: Random Info Manufacturer: XYZPDQ System Info Manufacturer: Hewlett-Packard Product Name: ProLiant I search for the word FILE, I want to be able to grab the line... (1 Reply)
Discussion started by: jwk1230
1 Replies

5. UNIX for Dummies Questions & Answers

Grab Portion of Output Text (sed, grep, awk?)

Alright, here's the deal. I'm running the following ruby script (output follows): >> /Users/name/bin/acweather.rb -z 54321 -o /Users/name/bin -c Clouds AND Sun 57/33 - Mostly sunny and cool I want to just grab the "57/33" portion, but that's it. I don't want any other portion of the line. I... (5 Replies)
Discussion started by: compulsiveguile
5 Replies

6. Shell Programming and Scripting

Grab characters following grep

Hi all, I'm trying to gather data directly following a keyword in a file but I have no guarantee where it will appear in said file so I can't use cut or anything else that assumes it will be located at a certain position. If anyone has any suggestions I'd be grateful. Here is an example of the... (7 Replies)
Discussion started by: Korn0474
7 Replies

7. UNIX for Dummies Questions & Answers

Grep /Awk letters X - X in every line and print it as a mac address

hey i m kinda new to this so i will appreciate any help , i have this list of values: pwwn = 0x50012482009cd7a7 nwwn=0x50012482009cd7a6 port_id = 0x280200 pwwn = 0x5001248201bcd7a7 nwwn=0x5001248201bcd7a6 port_id = 0x280300 pwwn = 0x50012482009c51ad nwwn=0x50012482009c51ac port_id =... (4 Replies)
Discussion started by: boaz733
4 Replies

8. UNIX for Dummies Questions & Answers

Grep search for count of letters beginning with a certain letter

Say I have a text file (allWords.txt), that contains all the words in the dictionary, line by line, that I would like to search through. Here is a snippet of what it might looks like... Code: a aah aahed aahing aahs aardvark aardvarks aardwolf ab abaci aback abacus abacuses abaft ...... I... (1 Reply)
Discussion started by: blackvelvet
1 Replies

9. UNIX for Beginners Questions & Answers

How do I use grep to grab prime number output from my factor program?

I have a factor program that runs and outputs to stdout all the prime numbers that are specified in the given paramters, in this case 30000000-31000000. Command: factor/factor 30000000-31000000 Sample output: 30999979 = 30999979 30999980 = 2^2 5 11 140909 30999981 = 3 10333327... (6 Replies)
Discussion started by: steezuschrist96
6 Replies

10. Shell Programming and Scripting

Grab text after pattern on the same line

data: 8iW5iPACIb5fafafEU24f3EOOjpakx6VwxBX+NafafxJMWX8iW5iPACIb5fafafEU24f3EOOjpakx6VwxBX+NafafxJMWX8iW5i PACIb5fafafEU24f3EOOjpakx6VwxBX+NafafxJMWX8iW5iPACIb5fafafEU24f3EOOjpakx6VwxBX+ 8nwR15UzfeZafaf2bGr8akx6VwxBX+NafafxJMWX8iW5iPACIb5fafafEU24f3EOOjp lVpOoMLXJ ... (19 Replies)
Discussion started by: SkySmart
19 Replies
All times are GMT -4. The time now is 10:28 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy