Hi , i am newbie to shell scripting and am trying to do the below job,
A shell script to be run with a command like
sh Compare.ksh file1.txt file2.txt 1 2 > file3.txt
1 2-are the key columns
Consider the delimiter would be Tab or comma
File 1:
SK TEST NAME MATHS PHYSICS
21 1 AAA 45 65
21 2 AAA 48 66
22 1 BBB 46 64
22 2 BBB 47 65
23 1 CCC 58 85
23 2 CCC 59 88
File 2:
SK TEST NAME MATHS PHYSICS
21 1 AAA 45 65
21 2 AAA 48 66
22 1 BBB 46 6
22 2 BBB 47 65
23 1 CCC 58 85
23 2 CC 59 88
And return result like,
File 3:
FILE SK TEST NAME PHYSICS
file1.txt 22 1 BBB 64
file2.txt 22 1 BBB 6
file1.txt 23 2 CCC
file2.txt 23 2 CC
Any expert help for this student?