10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have a reference file that needs to remain static and another file that may or may not have duplicate rows that match the reference file. I need help with a command that will delete any duplicate rows from the second file while leaving reference file intact
For example reference file would... (4 Replies)
Discussion started by: bjdamon
4 Replies
2. Shell Programming and Scripting
We have a server that logs transactions to a file. I want to write a script that will delete the first 50 lines of the file daily without renameing the file or moving the file. (8 Replies)
Discussion started by: daveisme
8 Replies
3. Shell Programming and Scripting
Hi Friends
I have a flat file which has sentence like "Notice generated". It can be anywhere in the flat file.
What I want to do is, I want to delete all the lines which are above sentence "Notice generated".
How can I do it.
Kindly advice.
Anushree (5 Replies)
Discussion started by: anushree.a
5 Replies
4. UNIX for Advanced & Expert Users
How I can delete 100 lines anywhere in a file without opening a file and without renaming the file. (11 Replies)
Discussion started by: Nirgude07
11 Replies
5. Shell Programming and Scripting
I am having a requirement like
File A contains All the records
eg.,
ONE
TWO
THREE
FOUR
FIVE
SIX
SEVEN
EIGHT
NINE
TEN
File B contains invalid records of File A
eg.,
TWO
FOUR
FIVE
SEVEN (7 Replies)
Discussion started by: dinesh1985
7 Replies
6. UNIX for Dummies Questions & Answers
I have a file with 65 sets of 35 coordinates, and would like to isolate these coordinates so that I can easily copy the coordinates to another file. The problem is, I've got a 9 line header before each set of coordinates (so each set is 44 lines long). There are a zillion threads out there about... (3 Replies)
Discussion started by: red baron
3 Replies
7. Shell Programming and Scripting
Hi,
Just consider there are around 10 lines in a file. Now is it possible to delete the first 2 lines in the file without opening the file. No matter whatever the content of the file is, I just wanna delete the first 2 lines without opening the file. Is that possible? If so, please help me out.... (3 Replies)
Discussion started by: toms
3 Replies
8. Shell Programming and Scripting
How do I delete all the lines after the line containing text ***DISCLOSURES*** . I want to delete this line too.
Thank you (2 Replies)
Discussion started by: reachsamir
2 Replies
9. Shell Programming and Scripting
Hi
I have a file & always I need to remove or delete last 2 lines from that file. So in a file if I have 10 lines then it should return me first 8 lines.
Can someone help me? (4 Replies)
Discussion started by: videsh77
4 Replies
10. Shell Programming and Scripting
I have a file which has some lines starting with a particular word. I would like to delete 5 lines before each such line containing that particular word.
eg:
line1
line2
line3
line4
line5
line6
"particular word"...
I would like to delete line2-line6 and all such occurences in that... (4 Replies)
Discussion started by: ramu_1980
4 Replies