10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I have a source file which is something like :
C/*M/ / ***HMACCT ** MONTH FOR CURRENT MINUS 14 CAL DAY
C/*D/ / ***HMACCT ** DAY FOR CURRENT MINUS 14 CAL DAY
C/*X/ / ***HMACCT ** CENTURY FOR CURRENT MINUS 14 CAL DAY
C/*Y/ / ***HMACCT **... (5 Replies)
Discussion started by: gotamp
2. Shell Programming and Scripting
I have a file like this:
name = server
jobname = 1010
snapshot_name = funky_Win2k12_20140213210409
I'm trying to use grep to isolate that first line (name = server), but
grep -f "name = " file
as well as
fgrep "name = " file
returns all 3 lines. How do I return... (1 Reply)
Discussion started by: ampsys
3. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I have a text file.
1) How do I search for x and y?
'Find all lines that contain David and Emily'
2) How do I... (1 Reply)
Discussion started by: ninjagod123
4. Shell Programming and Scripting
So a few months ago, I decided to move away from using grep and decided to use egrep in this code that i'm writing.
i figured egrep is more robust than grep.
well, it appears it isn't.
when i used egrep to search the log file for a script that looked like the following, egrep couldn't find... (3 Replies)
Discussion started by: SkySmart
5. Shell Programming and Scripting
I have a problem with grep/fgrep/egrep. Basically I am building a 200 times 200 correlation matrix. The entries of this matrix need to be retrieved from another very large matrix (~100G). I tried to use the grep/fgrep/egrep to locate each entry and put them into one file. It looks very... (1 Reply)
Discussion started by: realwindfly
6. Shell Programming and Scripting
I'm struggling a little here, so I figured it's time to ask for help.
I have a file with a list of several hundred IDs (the hit file- "hitfile.txt"), which is newline delimited, and a much bigger (~500Mb) text file, "FASTA.txt" with several thousand entries, delimited by ">". It's the... (8 Replies)
Discussion started by: Tbox
7. UNIX for Dummies Questions & Answers
Please i need to know the difference between grep, egrep & grep -i when used to serach through a file.
My platform is SunOS 5.9 & i'm using the korn shell.
- divroro12 - (2 Replies)
Discussion started by: divroro12
8. Shell Programming and Scripting
I use arp to get the mac-addresses of my hosts.
# arp -a | grep 192.168.0.
e1000g0 192.168.0.1 255.255.255.255 o 00:00:00:00:00:01
e1000g0 192.168.0.11 255.255.255.255 o 00:00:00:00:00:02
e1000g0 192.168.0.2 255.255.255.255 ... (12 Replies)
Discussion started by: domi55
9. UNIX for Dummies Questions & Answers
The input file "notifications" contains the following string.
FRTP has 149 missing batches
I want to search for :
FRTP has missing batches
As the number 149 is not important and will change.
The commands I have tried.
grep "FRTP has.*missing batches" notifications.txt... (3 Replies)
Discussion started by: whugo
10. UNIX for Dummies Questions & Answers
How can I do an and condition with fgrep.
I want to do:
ps -ef | fgrep -f searchvalues > tempmail.file
mailx -s "Email Subject" email@example.com < tempmail.file
The search values file contains:
What I want is to find things that contain:
mysqld OR... (7 Replies)
Discussion started by: jimmy