10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Columns 4 and 5 are X and Y coordinates, column 6 is the elevation
I would like to add 2 new columns at the end of the file with values
the distance between first(X)(Y) and last location (X)(Y), based in 2 rows
the difference in elevation = ($6-prev6)
How to calculate the requested values... (6 Replies)
Discussion started by: jiam912
6 Replies
2. UNIX for Beginners Questions & Answers
I'm trying to learn awk, but I've hit a roadblock with this problem. I have a hierarchy stored in a file with 3 columns:
id name parentID
4 D 2
2 B 1
3 C 1
1 A 5
I need to check if there are any values in column 3 that are not represented anywhere in column 1. I've tried this:
awk '{arr;}... (7 Replies)
Discussion started by: kaktus
7 Replies
3. Shell Programming and Scripting
Good morning all,
I have a problem that is one step beyond a standard awk compare.
I would like to compare three files which have several thousand records against a fourth file. All of them have a value in each row that is identical, and one value in each of those rows which may be duplicated... (1 Reply)
Discussion started by: nashton
1 Replies
4. Shell Programming and Scripting
Hello everyone,
I searched the forum looking for answers to this but I could not pinpoint exactly what I need as I keep having trouble.
I have many files each having two columns and hundreds of rows.
first column is a string (can have many words) and the second column is a number.The files are... (5 Replies)
Discussion started by: isildur1234
5 Replies
5. Shell Programming and Scripting
Hi, I am trying to multiply column#1 with column#2 using a shell script. How can I make a for-loop script using 1st column as "i" and the second column as "j" from the following file? Please feel free to share any alternative ways to multiplying column#1 with column#2.
.06 5.0000
.49 ... (6 Replies)
Discussion started by: momin
6 Replies
6. UNIX for Dummies Questions & Answers
I have a text file that has three columns. But at the end of the text file, there are trailing lines that have missing second and third columns:
4 0.04972604 KLHL28
4 0.0497332 CSTB
4 0.04979822 AIF1
4 0.04983331 DECR2
4 0.04990344 KATNB1
4
4
4
4
How can I remove the trailing... (3 Replies)
Discussion started by: evelibertine
3 Replies
7. UNIX for Dummies Questions & Answers
Hello,
I have a file with 5 columns that looks like this:
A1BG chr19 + 58863335 58866549
A1BG chr19 - 58858171 58864865
A2LD1 chr13 - 101182417 101186056
A2LD1 chr13 - 101182417 101241046
A2M chr12 - 9220303 9268558
A2ML1 ... (5 Replies)
Discussion started by: wolf_blue
5 Replies
8. Shell Programming and Scripting
Hello everybody,
I have some large files containing statistical data. The data is stored in the following generic format:
>cat my_file
1, 2, 3
1, 2, 3
1, 2, 3
>
The values of columns no.2 and 3 are expressed in bytes. I would like to transform them in Megabytes, by dividing them with... (3 Replies)
Discussion started by: fabian23
3 Replies
9. Shell Programming and Scripting
Hi Guys,
I want to combine 2 files and and put together in 1 file and make two columns out it. See below desired output. Any help will be much appreciated.
inputfile1.txt
12345
67890
24580
inputfile2.txt
AAAAA
BBBBB
CCCCC (11 Replies)
Discussion started by: pinpe
11 Replies
10. Shell Programming and Scripting
Can you guys help me, I have two files:
File A
60|11111|
601|11111|
6012|11111|
6013|11111|
60142|11111|
File B
642|11111|
659|11111|
852|11111|
6012|11111|
6013|11111|
I want to combine the two file into:
File C
60|642|
601|642|
6012|642| (2 Replies)
Discussion started by: lurak
2 Replies