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I have one table contains the last field is gender and it is entered in small letter ,i would like to convert to caps after checking the field?
eg:
eno ename loc gender
1 a ...

Can u tell the diff between the
1) $a and ${a}
2)[[ ]] and ( )
3)" " and ' ' , ` `
4) 'a' , "a", please explain with simple example

I have input .txt file which contains the emp details..

from employee table,need to segregate to their respective departments and to store in separate file,can any body help

from employee table,need to segregate to their respective departments and to store in separate file,can any body help

Thanks for this useful posts...and what is the diff b/w if (---- ) and if [[--- ]]

I tried the code which you have given,,but what is
while [ -n "$var" ] loop coding..how this execute.last one week I am learning UNIX,pls help me

dude it is not working,can u give another idea?

firstly I read through while loop....see that done < file name...

---------- Post updated at 12:38 PM ---------- Previous update was at 12:36 PM ----------

awk -F "|" '{if ( NR == 1 ) print $0...

I have two file one file contain student data
101|suresh|45|25|45|chennai
102|gopal|89|78|50|hyd
103|lakshmi|45|65|35|hyd
104|kavitha|65|68|40|banglore
105|tiru|35|42|30|chennai

another...