10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need your help to discover missing elements for each box.
In theory each box should have 4 items: ITEM01, ITEM02, ITEM08, and ITEM10.
Some boxes either have a missing item (BOX02 ITEM08) or might have da duplicate item (BOX03 ITEM02) and missing another one (BOX03 ITEM01).
file01.txt
... (2 Replies)
Discussion started by: alex2005
2 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I have a huge list of archives (.gz). Each archive is about 40MB. A file is generated every minute so if I want to analyze the data for 1 hour I get already 60 files for example.
These are text files, ';' separated, each line having about 300 fields (columns).
What I need to do is to... (11 Replies)
Discussion started by: Nenad
11 Replies
3. Shell Programming and Scripting
GM,
I have an issue at work, which requires a simple solution. But, after multiple attempts, I have not been able to hit on the code needed.
I am assuming that sed, awk or even perl could do what I need.
I have an application that adds extra blank page feeds, for multiple reports, when... (7 Replies)
Discussion started by: jxfish2
7 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I want to rename several files like this:
example:
A0805120817.BHN
A0805120818.BHN
.....
to:
20120817.0805.N
20120818.0805.N
......
How can i do this via terminal or in shell bash script ?
thanks, (6 Replies)
Discussion started by: pintolcv
6 Replies
5. Shell Programming and Scripting
Hi all,
Here is my problem for which i am breaking my head for past three days..
I have parted command output as follows..
Model: ATA WDC WD5000AAKS-0 (scsi)
Disk /dev/sdb: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type ... (3 Replies)
Discussion started by: selvarajvs
3 Replies
6. Shell Programming and Scripting
Greetings experts. Searched the forums (perhaps not hard enough?) - Am searching for a method to capture all output from a log file following the nth occurrence of a known string.
Background:
Using bash, I want to monitor my Oracle DB alert log file. The script will count the total # of... (2 Replies)
Discussion started by: cjtravis
2 Replies
7. Shell Programming and Scripting
This code works perfect when using a machine with only one interface online. (Excluding the loopback of course) But when I have other interface up for vmware or a vpn the output gets mixed up. I know I had this working when I was just reading ip's from files so I know it is not a problem with... (8 Replies)
Discussion started by: Azrael
8 Replies
8. UNIX for Dummies Questions & Answers
I have several files (around 50) that have the similar format. I need to extract the 5th line from every file and output that into a text file. So far, I have been able to figure out how to do it for a single file:
$ awk 'NR==5' text1.txt > results.txt
OR
$ sed -n '5p' text1.txt > results.txt... (6 Replies)
Discussion started by: oriqin
6 Replies
9. UNIX for Dummies Questions & Answers
Hi all,
I would like to extract the line number of the n-th occurrency of a given string in a file.
e.g.
xxx
yyy
xxx
zzz
xxx
the second occurrency of xxx is at line 3.
What is the fastest way to do it in bash?
Thank you, (8 Replies)
Discussion started by: f_o_555
8 Replies
10. Shell Programming and Scripting
Hi,
I got a lot of files looking like this:
1
0.5
6
All together there are ard 1'000'000 lines in each of the ard 100 files.
I want to build the average for every line, and write the result to a new file.
The averaging should start at a specific line, here for example at line... (10 Replies)
Discussion started by: chillmaster
10 Replies