10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello good afternoon to everyone.
I'm new to the forum and would like to request your help in handling data. I hope my English is clear.
I have a file (Dato01.txt) to contine the following structure.
# Col1 - Col2 - Col3 - Col4
Patricia started Jun 22 05:22:58
Carolina started Jun... (5 Replies)
Discussion started by: kelevra
5 Replies
2. Shell Programming and Scripting
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Discussion started by: bkane3
5 Replies
3. Shell Programming and Scripting
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
My goal is to take a file, and match my "ID" column to the "Date" column, if those conditions are true, add the total number of minutes worked and place it in this file, while not printing the original rows that I... (6 Replies)
Discussion started by: mtucker6784
6 Replies
4. Shell Programming and Scripting
Hi below is the input file, i need to find repeated words and sum up the values of it which is second field from the repeated work.Im trying but getting no where close to it.Kindly give me a hint on how to go about it
Input
fruits,apple,20,fruits,mango,20,veg,carrot,12,veg,raddish,30... (11 Replies)
Discussion started by: 100bees
11 Replies
5. Shell Programming and Scripting
Hi Friends,
I have come across some files where some of the columns don not have data.
Key, Data1,Data2,Data3,Data4,Data5
A,5,6,,10,,
A,3,4,,3,,
B,1,,4,5,,
B,2,,3,4,,
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Discussion started by: ks_reddy
4 Replies
6. Shell Programming and Scripting
I have 1000s of these rows that I would like to transpose to columns. However I would like the transpose every 3 consecutive rows to columns like below, sorted by column 3 and provide a total for each occurrences. Finally I would like a grand total of column 3.
21|FE|41|0B
50\65\78
15... (2 Replies)
Discussion started by: ravzter
2 Replies
7. Shell Programming and Scripting
I have a file thats space delimited that looks something like this:
Joe Smith jsmith 43234 bill1;bill2;read;read2;schedule
Andy Summers asummers 11232 bill1;read
Beth McConnel bmconnel 43443 read;read2;schedule;bill
Susan Fowler sfowler 09332 bill1;read;schedule
I need to... (8 Replies)
Discussion started by: regexnub
8 Replies
8. Shell Programming and Scripting
Hi Guyz
The 1st column of the input file has repeated keys like x,y and z.
The ist task is if the 1st column has unique key (say x) and then need to consider 4th column, if it is + symbol then subtract 2nd column value with 3rd column value (we will get 2(10-8)) or if it is - symbol subtract 3rd... (3 Replies)
Discussion started by: repinementer
3 Replies
9. Shell Programming and Scripting
Hi,
So my file looks like this:
title number
JR 2
JR 2
JR 4
JR 5
NM 5
NM 8
NM 2
NM 8
I used this line that I wrote to convert it to rows so it will look like this:
awk -F"\t" '!/^$/{a=a" "$3} END {for ( i in a) {print i,a}}' occ_output.tab > test.txt
JR 2 2 4 5
NM 5 8... (4 Replies)
Discussion started by: kylle345
4 Replies
10. Shell Programming and Scripting
Hi everybody:
Could anybody tell me how I can delete repeated rows from a file?, this is, for exemple I have a file like this:
0.490 958.73 281.85 6.67985 0.002481
0.490 954.833 283.991 8.73019 0.002471
0.590 950.504 286.241 6.61451 0.002461
0.690 939.323 286.112 6.16451 0.00246
0.790... (8 Replies)
Discussion started by: tonet
8 Replies