9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
(14 Replies)
Discussion started by: dhruuv369
14 Replies
2. Shell Programming and Scripting
Hi I have a difficulty in writing shell script for performing the tasks.
A B C D
12 230 16 259
18 260 23 283
21 291 36 298
41 309 49 420
52 425 57 450
61 456 70 473
72 475 79 486
If the A(row no.2) < C(row no.1) then delete value A(row no.1) and so on...
For... (8 Replies)
Discussion started by: Sarwagya Jha
8 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I have a tab delimited text file where I want to delete all rows that have the same string for column 1. How do I go about doing that? Thanks!
Example Input:
aa 1
aa 2
aa 3
bb 4
bc 5
bb 6
cd 8
Output:
bc 5
cd 8 (4 Replies)
Discussion started by: evelibertine
4 Replies
4. UNIX for Dummies Questions & Answers
Hi,
I have a tab delimited text file where the first two columns equal numbers. I want to delete all rows where the value in the first column equals the second column. How do I go about doing that? Thanks!
Input:
1 1 ABC DEF
2 2 IJK LMN
1 2 ZYX OPW
Output:
1 2 ZYX OPW (2 Replies)
Discussion started by: evelibertine
2 Replies
5. Shell Programming and Scripting
336 brtr
256 hello
Output:
brtr
hello
How can i do this with sed,awk or perl? (5 Replies)
Discussion started by: cola
5 Replies
6. UNIX for Dummies Questions & Answers
How can you delete a row if a certain column is bigger than a certain number?
I have the following input:
20080709 20081222 95750 1 0 0.02 94.88
20080709 20081222 95750 2 0 0.89 94.88
20080709 20081222 9575 1 0 0 94.88
20080709 20081222 9575 2 0 0 94.88
20080709 20081222 9587.5 1 0 0... (6 Replies)
Discussion started by: Pep Puigvert
6 Replies
7. UNIX for Dummies Questions & Answers
How can you delete a row if a certain column is bigger than a certain number?
I have the following input:
20080709 20081222 95750 1 0 0.02 94.88
20080709 20081222 95750 2 0 0.89 94.88
20080709 20081222 9575 1 0 0 94.88
20080709 20081222 9575 2 0 0 94.88
20080709 20081222 9587.5 1 0 0... (1 Reply)
Discussion started by: Pep Puigvert
1 Replies
8. Shell Programming and Scripting
Hi to all,
I have a file where the subject could contain "Summarized Availability Report" or only "Summarized Report"
If the subject is "Summarized Availability Report" I want to apply it Scrip1 and if the subject is "Summarized Report"
I want to apply it Scrip2.
1-) I would like you... (5 Replies)
Discussion started by: cgkmal
5 Replies
9. Shell Programming and Scripting
I have a set of flatfiles which have columns delimited by #. How can a particular column be deleted in all the flatfiles. All flatfiles have same number of columns. (5 Replies)
Discussion started by: rsprabha
5 Replies