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
Hi guys, I need your help.
I have two files:
file1
1
3
5
file2
1,XX
2,AA
3,BB
4,CC
5,DD
I would like to compare the first column and where they are equal to write that output in a new file:
1,XX
3,BB (7 Replies)
Discussion started by: apenkov
7 Replies
3. Shell Programming and Scripting
HI All,
I am new to Unix shell scripts..
Could you please post the unix shell script for for the below request.,
There are two different tables(sample1, sample2) in different schemas(s_schema1, s_schema2).
Unix shell script to compare the columns of two different tables of two... (2 Replies)
Discussion started by: Rajkumar Gopal
2 Replies
4. Shell Programming and Scripting
Hi All,
I need the modification for the below mentioned code (found in one more post https://www.unix.com/shell-programming-scripting/27161-script-generate-average-values.html) to find the average values for all the columns(but for a specific rows) and print the averages side by side.
I have... (4 Replies)
Discussion started by: ks_reddy
4 Replies
5. Shell Programming and Scripting
Hi All,
I have some data like below.
Step1,Param1,Param2,Param3
1,2,3,4
2,3,4,5
2,4,5,6
3,0,1,2
3,0,0,0
3,2,1,3
........
so on
Where I need to find the median(arithmetic) of each column from Param1...to..Param3 for each set of Step1 values.
(Sort each specific column, if the... (5 Replies)
Discussion started by: ks_reddy
5 Replies
6. Shell Programming and Scripting
Dear everyone,
I need any sort of shell script or perl script would do the following. I have a txt file as follows:
;Stretnumber Resident Resdient (not in file)
16 John Mary
16 Mary Parker
16 Nancy Smith
16 Mary John
18 Trey ... (5 Replies)
Discussion started by: sasharma
5 Replies
7. UNIX for Dummies Questions & Answers
I am a newbie to Unix and slowly learning it. I have a large data set with 8 different columns. I want to compare two columns and retrieve data if the two columns have similar number.
I have attached the example. There are two columns (S-Contig and N-Contig). I want to retrieve the data from... (7 Replies)
Discussion started by: bjorngill
7 Replies
8. Ubuntu
Dear All,
I am new to this forum and please ignore my little knowledge :p
I have two types of data (a subset is given below)
data version 1:
439798 2 1
451209 1 2
508696 2 1
555760 2 1
582757 1 2
582889 1 2
691827... (2 Replies)
Discussion started by: evoll
2 Replies
9. Shell Programming and Scripting
hello ....i am new in shell script..I have one shell script which read inputs from file...and second is c++ pgm..i call my script from c++ programm..to compare file values to c++ pgm value..
our shell script is shubhi.sh
#! /bin/sh
while read line
do
echo -e"$line"
done<file1
this script... (1 Reply)
Discussion started by: shubhig15
1 Replies
10. Shell Programming and Scripting
hello members,
I have some data ( seperated by semicolon ) with close to 240 rows in a text file temp1.
temp2.txt stores 204 rows of data ( seperated by semicolon ).
I want to :
Sort the data in both files by field1.i.e first data field in every row.
compare the data in both files and print... (6 Replies)
Discussion started by: novice82
6 Replies