1. Shell Programming and Scripting

Hi anyone, i need to compare two decimal numbers i thought that it could be do it with if but... :( So, i'm writing in csh and i really apreciate if anyone can help me if ( $ppl_kn <= $ppl_wb ) then echo "############# KNdiscount model has the lowest perplexity" set... (5 Replies)

2. Shell Programming and Scripting

Hai, Can you please guide me, to compare the floating point numbers. Eg. If then echo "value1 is grater " fi This code is not working properly when i excuted with floating values or real numbers (13 Replies)

3. Shell Programming and Scripting

Help plz Does any one have any idea how to compare interval ranges of 2 files. finding 1-4 (1,2,3,4) of input2 in input1 of same key "a" values (5-10, 30-40, 45-60, 80-90, 100-120 ). Obviously 1-4 is not one of the range with in input1 a. so it should give out of range. finding 30-33(31,32,33)... (1 Reply)

4. Shell Programming and Scripting

I am looking for a better way to match real numbers within a specified tolerance range. My current code is as follows: if ($1 !~ /^CASE/) for(i=1;i in G;i++) if (G >= $5-1 && G <= $5+1) { print $1,$4,$5,J,G } else { print $1,"NO MATCH" } where $5 and G are... (3 Replies)

5. Shell Programming and Scripting

I am begining to learn bourne shell and as a practice I have written a script which when given the purchase price and percentage of discount calculates the savings. I somehow cannot figure out why my script fails to do arthimatic calculation on real numbers. Could anyone look at the script... (5 Replies)

6. UNIX for Advanced & Expert Users

Hi , I have a requirement to compare 2 files which can contain 40 million or more records and more than 20 fields to compare . Currently I am using awk scripting , and since awk has a memory issue, I am not able to process file more than 10 million records. Any suggestions or pointers to... (7 Replies)

7. Shell Programming and Scripting

Hello everybody Looking for help in comparing two files in Linux(files are big 800MB each). Example:- File1 has below data $ cat file1 5,6,3 2.1.4 1,1,1 8,9,1 File2 has below data $ cat file2 5,6,3 8,9,8 1,2,1 2,1,4 (1 Reply)

8. UNIX for Beginners Questions & Answers

Hello everybody Looking for help in comparing two files in Linux(files are big 800MB each). Example:- File1 has below data $ cat file1 5,6,3 2.1.4 1,1,1 8,9,1 File2 has below data $ cat file2 5,6,3 8,9,8 1,2,1 2,1,4 (8 Replies)

9. Shell Programming and Scripting

Hi all, i need help. I have two csv files with a huge amount of data. I need the first column of the first file, to be compared with the data of the second, to have at the end a file with the data not present in the second file. Example File1: (only one column) profile_id 57036226... (11 Replies)