10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Linux version : Oracle Linux 6.5
Shell : bash
In the the below text file (someString.text), I want to grep all lines with .sh in it. ie. Only the lines mysript.sh and anotherscript.sh should be returned.
My below attempts failed.
I gather that in regular expression world, dot (.) is the... (3 Replies)
Discussion started by: John K
3 Replies
2. Shell Programming and Scripting
Hello,
I am trying to grep search a pattern and a line before it.
cat input
>record1
hello1hello2hellonhello3
>record2
helloohello1hello2hello3
When I use, grep with -o option and either of -A/B/C options, I still can't see lines before or after the pattern. But the exact pattern is... (5 Replies)
Discussion started by: jacobs.smith
5 Replies
3. UNIX for Dummies Questions & Answers
Hi all!
Thanks for taking the time to view this!
I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern.
Example:
Drink a soda
Eat a banana
Eat multiple bananas
Drink an apple juice
Eat an apple
Eat multiple apples
I... (8 Replies)
Discussion started by: demmel
8 Replies
4. AIX
Hi all,
I am struck with the below requirement. I need to grep a particular pattern in a file and then print next n lines of it for further processing.
I have used the below code
grep -A 3 "pattern" filename
But it is throwing error as below.
grep: illegal option -- A
Can... (14 Replies)
Discussion started by: ssk250
14 Replies
5. Shell Programming and Scripting
Hi All,
I am trying to fetch lines before a pattern, I got to know about -B flag in grep but we have to pass the number to get those lines before some pattern say (X), now what if I want to get line/s with some other pattern say (Y) before X pattern? How to get about it? please help.
Input:... (5 Replies)
Discussion started by: dips_ag
5 Replies
6. Shell Programming and Scripting
Hi,
I have got the below requirement. please suggest.
I have a file like,
Processing Item is:
/data/ing/cfg2/abc.txt
/data/ing/cfg3/bgc.txt
Processing Item is:
/data/cmd/for2/ght.txt
/data/kernal/config.klgt.txt
I want to process the above file to get the output file like,
... (5 Replies)
Discussion started by: rbalaj16
5 Replies
7. UNIX for Dummies Questions & Answers
OK. I have a file I'd like to be able to grep, but on top of returning the line where the pattern matches, I'd like to be able to get the previous 8 lines and the following 8 lines. Is there a way to do this? (2 Replies)
Discussion started by: mrwatkin
2 Replies
8. Solaris
Hi All,
OS-Type=Sun-OS 5.8 Sparc9 Processor
Can I grep the previous 4 lines and next 4 lines of a matched pattern(context grep)?
For example here we need to monitor logs of live traffic.The data obtained from "tail -f LiveTrafficData.log"
looks something like this:-... (3 Replies)
Discussion started by: Sujan Banerjee
3 Replies
9. UNIX for Dummies Questions & Answers
dear ones
pl.kindly help me 1) how to print(grep) required pattern and following 2 or 3 lines. 2) grep required pattern(to print)+above 2 lines+below 2 or 3 lines.from a report file.
ex:
we have some report file
kf askfjsk fksaj fk skf sjfksjd kff sjfkjs kf jskdjfklsd jfklsdf sdkfjsd fsd... (3 Replies)
Discussion started by: cvvsnm
3 Replies
10. Shell Programming and Scripting
When i grep for a pattern the search results comes up with matching lines(some before the pattern and some after)...how can i limit the search so that it shows only the lines after the pattern specified (5 Replies)
Discussion started by: wannalearn
5 Replies