10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
In the awk I am trying to subtract the difference $3-$2 of each matching $4 before the first _ (underscore) and print that value in $13.
I think the awk will do that, but added comments. What I am not sure off is how to add a line or lines that will add sum each matching $13 value and put it in... (2 Replies)
Discussion started by: cmccabe
2 Replies
2. UNIX for Dummies Questions & Answers
Hi Folks,
I have a text file with lots of rows with duplicates in the first column, i want to filter out records based on filter columns in a different filter text file.
bash scripting is what i need.
Data.txt
Name OrderID Quantity
Sam 123 300
Jay 342 498
Kev 78 2500
Sam 420 50
Vic 10... (3 Replies)
Discussion started by: tech_frk
3 Replies
3. Shell Programming and Scripting
Hi guys,
I need to know how i can ignore Pipe '|' if Pipe is coming as a column in Pipe delimited file
for eg:
file 1:
xx|yy|"xyz|zzz"|zzz|12...
using below awk command
awk 'BEGIN {FS=OFS="|" } print $3
i would get xyz
But i want as :
xyz|zzz to consider as whole column... (13 Replies)
Discussion started by: rohit_shinez
13 Replies
4. Programming
I think both write at the end of the file ......
but is there a sharp difference between those 2 instruction .....
thank you
this is my 3rd question today forgive me :D (1 Reply)
Discussion started by: fwrlfo
1 Replies
5. Programming
I have read several docs on these on the web and looked at examples. I can't figure out the difference. In some cases you use one or the other or you combine them.
can someone help me understand this? (1 Reply)
Discussion started by: guessingo
1 Replies
6. Shell Programming and Scripting
Hi I have a file containing the below lines
1010001001639
1010001001789
1020001001927
1030001001928
1040001002033
1200001002609
1200001003481
1200001004935
I need to filter lines that starts with 101.
It would be of great help if its in awk. (6 Replies)
Discussion started by: Naga06
6 Replies
7. Shell Programming and Scripting
Hi All ,
Is there any way to replace the pipe ( | ) with the broken pipe (0xA6) in unix (1 Reply)
Discussion started by: saj
1 Replies
8. Solaris
Hi,
I have an application log file and I am redirecting it to syslog
...| logger -p user.err
Howver, the size redirected is too arge and I am seeking a way to filter what to redirect to syslog.
any mean to do this, knowing that I do not want to decrease the log level of the app?
... (1 Reply)
Discussion started by: melanie_pfefer
1 Replies
9. UNIX for Dummies Questions & Answers
ls -ltr | grep string
How can I use regular expressions to filter the results provided even more. I am using the above command as a reference. (1 Reply)
Discussion started by: ckandreou
1 Replies
10. Programming
hi
I want to write a program that cathes spam mails. The program checks all the mails received by the server and deletes it if its subject contains one of the unwanted strings in a simple txt file. I am waiting for your suggestions (URL, tutorial, referance, library ,etc...).
thanks... (2 Replies)
Discussion started by: fnoyan
2 Replies