10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear All,
I have to solve the following problems with multiple tab-separated text file but I don't know how. Any help would be greatly appreciated. I have access to Linux mint (but not as a professional).
I have multiple tab-delimited files with the following structure:
file1:
1 44
2 ... (5 Replies)
Discussion started by: Bastami
5 Replies
2. Shell Programming and Scripting
Hi I have a matrix with n rows and m columns like below example. i want to extract all the pairs with values <200.
Input
A B C D
A 100 206 51 300
B 206 100 72 48
C 351 22 100 198
D 13 989 150 100
Output format
A,A:200
A,C:51
B,B:100... (2 Replies)
Discussion started by: anurupa777
2 Replies
3. UNIX for Dummies Questions & Answers
How do I extract values in a few columns in a row of a fixed length file?
If there are 8 columns and I need to extract values of 2nd,4th and 6 th columns, how do i do that? I used cut command, this I used only for one column. How do I do it more than one column?
The below command will give... (1 Reply)
Discussion started by: princetd001
1 Replies
4. Shell Programming and Scripting
Hi,
I have a file with 6 columns. I want to check if column 1 and 2 fall between column 5 and 6 I want to call them as "TRUE_genes" if not then call them as "FALSE_genes". I can do it for checking one column but how to mention about two columns.
file1
110371373... (1 Reply)
Discussion started by: Diya123
1 Replies
5. UNIX for Dummies Questions & Answers
I have a space delimited text file. I want to extract rows where the third column has 0 as a value and write those rows into a new space delimited text file. How do I go about doing that? Thanks! (2 Replies)
Discussion started by: evelibertine
2 Replies
6. Shell Programming and Scripting
Hi, I need to create weekly files from daily records stored in individual monthly filenames from 1999-2010. my sample file structure is like the ones below:
daily record stored per month:
199901.xyz, 199902.xyz, 199903.xyz, 199904.xyz ...199912.xyz
records inside 199901.xyz (original data... (4 Replies)
Discussion started by: ida1215
4 Replies
7. UNIX for Dummies Questions & Answers
I have a text file where the second column is a list of numbers going from small to large. I want to extract the rows where the second column is smaller than or equal to 0.0001.
My input:
rs10082730 9e-08 12 46002702
rs2544081 1e-07 12 46015487
rs1425136 1e-06 7 35396742
rs2712590... (1 Reply)
Discussion started by: evelibertine
1 Replies
8. UNIX for Dummies Questions & Answers
I have a tab delimited text file where the first column can take on three different values : 100, 150, 250. I want to extract all the rows where the first column is 100 and put them into a separate text file and so on. This is what my text file looks like now:
100 rs3794811 0.01 0.3434
100... (1 Reply)
Discussion started by: evelibertine
1 Replies
9. UNIX for Dummies Questions & Answers
I have a tab delimited text file where the first column can take on three different values : 100, 150, 250. I want to extract all the rows where the first column is 100 and put them into a separate text file and so on. This is what my text file looks like now:
100 rs3794811 0.01 0.3434... (1 Reply)
Discussion started by: evelibertine
1 Replies
10. Shell Programming and Scripting
Hi
My pipe delimited .txt file contains rows with 10 columns.
Can anyone advise how I output to file only those rows with the letters ‘ci'
as the first 2 characters in the 3rd column ?
Many thanks (4 Replies)
Discussion started by: malts18
4 Replies