1. Shell Programming and Scripting

Hi, Can anyone please give me the grep command to find all the lines in a file that exceed 80 columns Thanks, gubbala (8 Replies)

2. Shell Programming and Scripting

First of all, I know this can be more eassily done with perl or other scripting languages but, that's not the issue. I need this in sed. (or wander if it's possible ) I got a file (trace file to recreate the control file from oracle for the dba boys) which contains some lines another line... (11 Replies)

3. Shell Programming and Scripting

I am writing a package manager in BASH and I would like a small snippet of code that finds lines that match exact input and count them. For example, my file contains: xyz xyz-lib2.0+ xyz-lib2.0 xyz-lib1.5 and "grep -c xyz" returns 4. The current function is: # $1 is the package name.... (3 Replies)

4. Shell Programming and Scripting

how to find a word and print n lines before and after the match until a blank line is encounterd (14 Replies)

5. UNIX for Dummies Questions & Answers

Hello, can someone help me how to find a word and 2 lines after it and then send the output to another file. For example, here is myfile1.txt. I want to search for "Error" and 2 lines below it and send it to myfile2.txt I tried with grep -A but it's not supported on my system. I tried with awk,... (4 Replies)

6. Shell Programming and Scripting

Hi, I have a big file say abc.csv. And in that file, I need to find lines whose length is less than 50 characters. How can it be achieved? Thanks in advance. Thanks (4 Replies)

7. Shell Programming and Scripting

file1: file2: I need to find matches for any lines in file1 that appear in file2. Desired output is '>' plus the file1 term, followed by the line after the match in file2 (so the title is a little misleading): This is honestly beyond what I can do without spending the whole night on it, so I'm... (2 Replies)

8. UNIX for Dummies Questions & Answers

URGENT HELP IS NEEDED!! I am looking to move matching lines (01 - 07) from File1 and 77 tab the matching string from File2, to File3.txt. I am almost done but - Currently, script is not printing lines to File3.txt in order. - Also the matching lines are not moving out of File1.txt ... (1 Reply)

9. Shell Programming and Scripting

Hello, I have a file contains two columns. I need to print the lines after “xxx” so i'm trying to match "xxx" & cut the lines after that. I'm trying with the grep & cut command, if there any simple way to extract this please help me. Sample file : name id AAA 123 AAB 124 AAC 125... (4 Replies)

10. Shell Programming and Scripting

In the awk below, what I am attempting to do is check each line in the tab-delimeted input, which has ~20 lines in it, for a keyword SVTYPE=Fusion. If the keyword is found I am splitting $3 using the . (dot) and reading the portion before and after the dot in an array a. If it does have that... (12 Replies)