10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can you help please
I have a data base with lot information (file2) and I have some data in (file1) to compare.
Then the comparison should be done using the following keys:
Example ( values from file1 )
key1 = columns from 20-34 substr($0,20,15)
key2 = columns... (5 Replies)
Discussion started by: jiam912
2. Shell Programming and Scripting
I have got 2 files which i need to compare and append based on the below conditions.
File 1 has data in the following format
File 2 has data in the same fomat
Now i need to compare the first 4 bytes in each line... (4 Replies)
Discussion started by: roy121
3. Shell Programming and Scripting
compare to flat files using awk .but in 4th field contains non ordered substring. how to do that.
andy|0.0|4|JP:50;**:25;UY:25 (4 Replies)
Discussion started by: veeruasu
4. UNIX for Dummies Questions & Answers
I'm a newbie to scripting and am trying to compare two files using awk.
The files are exactly the same dimensions. Where the first file has 0's I would like to create an updated version of the second file which has the corresponding elements set to zero also.
12345 1 2 0... (3 Replies)
Discussion started by: kasan0
5. Shell Programming and Scripting
I am strugling from quite a some time to compare flat files with over 1 million records could anyone please help me.
I want to compare two pipe delimited flat files, file1 with file2 and output the unmatched rows from file2 in file3
... (9 Replies)
Discussion started by: suhaeb
6. Shell Programming and Scripting
I have a flat file with millions of records. .
Now I on this. (I prefer for AWK as its gives good performance.)
1 gopi ase ….
2 arun pl …
3 jack sutha ..
4 peter pm ..
4 peter pm ..
... (12 Replies)
Discussion started by: Gopal_Engg
7. Shell Programming and Scripting
I searched the forum but didnt get much info.
I want to compare 2 files.
1)Newfile comes today with
2)Old file of previous day.
The files are same ,just the new files might have new records sometimes.
So I want to capture these new records in another file.
Can anyone help... (5 Replies)
Discussion started by: ganesh123
8. Shell Programming and Scripting
I need to compare two flat files (yesterday & today's data) and get only the changed data from flat files. In flat file i dont have data column or anything its just a string data in flat file.Can any one please let me know the script
Shashi (3 Replies)
Discussion started by: jtshashidhar
9. Shell Programming and Scripting
I would like to compare a data file (before and after a process has run) to identify if there are any differences. Can anyone help !! (1 Reply)
Discussion started by: ithomp
10. UNIX for Dummies Questions & Answers
does anyone know of a way to compare files update time (not only days - also hours and minutes) (command? scripts? perl scripts?)
Dori (8 Replies)
Discussion started by: dorilevy