10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to do a patten match between files .
I am new to shell scripting and have come up with this so far. It take 50 seconds to process files of 2mb size . I need to tune this code as file size will be around 50mb and need to save time.
Main issue is that I need to search the pattern from... (2 Replies)
Discussion started by: nitin_daharwal
2. UNIX for Dummies Questions & Answers
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.
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
3. Shell Programming and Scripting
The sample file:
I want to match by '/^dept2.*/' but don't want to have substring 'dept2:' in output. How to compose such regex? (8 Replies)
Discussion started by: urello
4. Shell Programming and Scripting
I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match.
Which option is to be used to exclude the line containing the pattern?
sed -n '/Conn.*User/,$p' > consumers.txt (11 Replies)
Discussion started by: essem
5. UNIX for Dummies Questions & Answers
I am trying to get a result out of this but fails please help. Have two files /tmp/1 & /tmp/hosts.
I want this result in /tmp/hosts if hostname is already there dont want duplicate entry.
... (5 Replies)
Discussion started by: rajeshwebspere
6. Shell Programming and Scripting
I figured this would be simple, but I am stuck.
I want to end up with just "filename.extra.moreextra". So, I want to get rid of the path and .garbage
I want to do this with just ksh internals. So, no sed,grep,awk,expr,... (4 Replies)
Discussion started by: Topaz
7. Shell Programming and Scripting
In the Korn shell is it possible to truncate a pattern like this: -
So that it is not necessary to enter
8 times? (2 Replies)
Discussion started by: steadyonabix
8. Shell Programming and Scripting
I have the following file:
# /etc/pam.d/common-password - password-related modules common to all services
# This file is included from other service-specific PAM config files,
# and should contain a list of modules that define the services... (2 Replies)
Discussion started by: RobertBerrie
9. Shell Programming and Scripting
I'm looking for some help. I have a file (very long) that is organized like below:
0 283nt, >01_FRYJ6ZM12HMXZS... at +/99%
1 279nt, >01_FRYJ6ZM12HN12A... at +/99%
2 281nt, >01_FRYJ6ZM12HM4TS... at +/99%
3 283nt, >01_FRYJ6ZM12HM946... at +/99%
4 279nt,... (4 Replies)
Discussion started by: d.chauliac
10. Shell Programming and Scripting
I have file 1.txt with following entries as shown:
In file 2.txt I have the following entries as shown:
0233654|122555|10.20.30.50|023365433... (4 Replies)
Discussion started by: imas