What is the difference between use and require in perl programming?

988

What are the options that can be used to avoid logic errors in perl?

1008

You want to empty an array. How would you do that?

970

What are the reasons that cookie server can’t handle multiple connections?

996

Create a function that is only available inside the scope where it is defined ?

1059

Explain the meaning of subroutine?

1020

How to renaming a file in perl programming?

1123

What is the importance of perl warnings?

1233

I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur

2098

Explain what is lvalue?

1074

What does Perl do if you try to exploit the execve(2) race involving setuid scripts?

998

How can we create perl programs in unix, windows nt, macintosh and os/2 ?

931

What is 'rollback' command in perl?

1003

What is epoch time in perl?

988

What are some common methods to all handles in perl?

981