9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am a student in a UNIX/Linux classes having hard time with grep looking for assistance on some home work
I need to figure out some kind of grep command to get a out put that only gives me information from a sample file and only list the people with the first name John the sample file is named... (1 Reply)
Discussion started by: jetoutant
1 Replies
2. Shell Programming and Scripting
Hello there,
I am trying to get my head around the section below of a script we use that incorporates AWK and Regular Expressions.
{ match($0,"The broker*");print $1,$2,$3 ":", substr($0, RSTART,RLENGTH)}
I have a basic understanding of how match works, what I am struggling with is the... (2 Replies)
Discussion started by: jimbojames
2 Replies
3. UNIX for Dummies Questions & Answers
Hi All,
For the past many days I have solved a lot of grep and regular expression questions, Now I am in a search for a good quality set of questions that can help me build and check my knowledge of grep with regular expressions, it would be great if anyone could help me with my requirement.
... (1 Reply)
Discussion started by: rahulkalra9
1 Replies
4. 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:
Given a text file (big_english.txt) containing roughly 250,000 words, answer the following using grep and... (2 Replies)
Discussion started by: blahblahblah123
2 Replies
5. Shell Programming and Scripting
Hi
We have several folders and subfolders in a heirarchy, representing clients and files we send to them. Files that are not processed are placed in reject folder. I am able to run a LS that will scan all these folders, and ones that show entries (rejected files) are seen here. I am looking for... (8 Replies)
Discussion started by: cdc01
8 Replies
6. Shell Programming and Scripting
I am attempting to find all complete words which contain an asterisk at the beginning and the end - for instance, "*Hello?*" or "*you*".
From what I've read, I would have thought that the following expression would do that just fine:
\<\*.*\*\>
\< denoting the beginning of a word.
\*... (12 Replies)
Discussion started by: MagusScythe
12 Replies
7. UNIX for Dummies Questions & Answers
I wrote a simple korn shell where I am trying to filter all the good record layouts of a file to only leave the bad ones to look at. That file is hudge. Aside from '# comments' and 'var=ssss', all record should follow a specific record layout, with comma seperated fields. Some fields can have any... (2 Replies)
Discussion started by: Browser_ice
2 Replies
8. UNIX for Dummies Questions & Answers
Hey all! I'm trying to search a file and return all instances of a word, let's say 'foo' in this case, as long as it's not a function name. For example:
1) int foo; //OK
2) //'this is totally fooed up' is also OK
3) int foo (int x, int y) //not ok to return
I've tried a lot of regular... (7 Replies)
Discussion started by: Jombee
7 Replies
9. UNIX for Dummies Questions & Answers
I have a program that displays many messages on stdout.
I have another file that contain error messages only - Each line is a separate message. (msgs.txt)
I am trying to show only the errors and not all the output.
I tried this but got nothing:
myprog | grep < msgs.txt
I also tried... (2 Replies)
Discussion started by: GMMike
2 Replies
04-14-2011
