10 More Discussions You Might Find Interesting
1. 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
2. Shell Programming and Scripting
How could i take an input file and split the numeric values from the alpha values (123 vs abc) to distinc columns, and if the source is blank to keep it blank (null) in both of the new columns:
So if the source file had a column like:
Value:
|1 |
|2.3|
| |
|No|
I would... (7 Replies)
Discussion started by: driftlogic
7 Replies
3. 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
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. UNIX for Dummies Questions & Answers
Hi,
I have a space delimited text file with multiple columns 102 columns. I want to break it up into 100 files labelled 1.txt through 100.txt (n.txt). Each text file will contain the first two columns and in addition the nth column (that corresponds to n.txt). The third file will contain the... (1 Reply)
Discussion started by: evelibertine
1 Replies
6. Shell Programming and Scripting
Hi,
I have the following input file
32895901-d17f-414c-ac93-3e7e0f5ec240 AND @GDF_INPUT
73b129e1-1fa9-4c0d-b95b-4682e5389612 AUS @GDF_INPUT
40f82e88-d1ff-4ce2-9b8e-d827ddb39447 BEL @GDF_INPUT
36e9c3f1-042a-43a4-a80e-4a3bc2513d01 BGR @GDF_INPUT
I want to split column 3 into two columns:... (1 Reply)
Discussion started by: ramky79
1 Replies
7. UNIX for Advanced & Expert Users
Hi All,
i have a .Csv file in the below format
startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues
11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,... (9 Replies)
Discussion started by: mahi_mayu069
9 Replies
8. Shell Programming and Scripting
Hi,
I have a huge file with a single line.
But I want to break that line into lines of with each line having five columns.
My file is like this:
code:
"hi","there","how","are","you?","It","was","great","working","with","you.","hope","to","work","you."
I want it like this:
code:... (1 Reply)
Discussion started by: rajsharma
1 Replies
9. Shell Programming and Scripting
Hi
I have a file containing some data as follows:
11-17-2010:13:26 64 4 516414 1392258
11-17-2010:13:26 128 4 586868 695603
11-17-2010:13:26 256 4 474937 1642294
11-17-2010:13:32 64 4 378715 1357066
11-17-2010:13:32 128 4 597981 1684006 ... (17 Replies)
Discussion started by: annazpereira
17 Replies
10. Shell Programming and Scripting
Hi all,
I have created a script which adding two columns and removing two columns for all files.
Filename: Cust_information_1200_201010.txt
Source Data:
"1","Cust information","123","106001","street","1-203 high street"
"1","Cust information","124","105001","street","1-203 high street"
... (0 Replies)
Discussion started by: onesuri
0 Replies