1. Shell Programming and Scripting

Here is my problem I'm hoping you guru's can help me figure out. I have a text file that contains comma delimited columns. What I'm looking to do is see if the 24th column on each row in the file contains a value (not null), and then write/append that line to a different file. I've been... (4 Replies)

2. Solaris

I have a text file with rows of information (it is basically a ls command information(o/p from ls command)) I need to remove the lines ending with a .cnt extension and keep the lines ending with .zip extension, how to accomplish this. I also only need the date,size and name of the file from every... (2 Replies)

3. Shell Programming and Scripting

I have several huge files wich contains oracle table creation scripts as follows: I would need to remove the pattern colored in red above. Any sed/awk/pearl code will be of much help. Thanks (2 Replies)

4. Shell Programming and Scripting

Hello, So I wanted to write a very simple script to remove some information from a text file and save it as something else. For example I have a text file (let's call it txt) with three rows of numbers: 0 0 1 9 8 7 5 0 6 7 9 0 0 7 9 8 1 1 6 4 0 6 0 0 9 8 4 6 0 9 2 8 1 And I want to... (2 Replies)

5. UNIX for Dummies Questions & Answers

Hi, I'm trying to remove multiple lines of text based off a series of different words and output it to a new file The document contains a ton of data but i want to delete any line that has the following mx1.rr.biz.com or ns2.ri.biz.com i tried using grep -v filename "mx1.rr.biz.com" >... (3 Replies)

6. Shell Programming and Scripting

I have an ugly conf file that has the string I'm interested in searching for in the middle of a block of code that's relevant, and I'm trying to find a way to remove that entire block based on the matched line. I've googled for this problem, and most people helping are only interested in... (9 Replies)

7. Shell Programming and Scripting

Hi all, I didn't find anything that specifically answers this after searching for a bit, so please forgive me if this has been covered before. I'm looking to delete all lines prior to the last occurrence of a string in a file or stream from within a shell script (bash.) A bit of... (4 Replies)

8. UNIX for Dummies Questions & Answers

How do you remove trailing empty lines at the end of a text file? Thanks! (3 Replies)

9. Shell Programming and Scripting

How do I remove line that do not contain text, but that do contain tabs? I have tried the command cat file | awk NF but that doesn't work when the lines contain tabs (and spaces). I have also tried: cat file | sed '/^$/d' (9 Replies)

10. Shell Programming and Scripting

Hello. I'm writing a script where every file you create will generate a md5sum and store it into a text file. Say I create 2 files, it'll look like this in the text file: d41d8cd98f00b204e9800998ecf8427e /helloworld/saystheman d41d8cd98f00b204e9800998ecf8427e /helloworld/test I... (3 Replies)