How to close a file in perl?

487

How will you open a file in read-only mode in perl?

506

Explain grooving and shortening of arrays?

700

Mention how many ways you can express string in Perl?

577

How to renaming a file in perl programming?

544

What is perl pop array function?

533

What is perl shift array function?

521

How will you get the count of parameters passed to a perl subroutine?

534

How can you replace the characters from a string and save the number of replacements?

508

How do you give functions private variables that retain their values between calls?

559

How can you create anonymous subroutines?

544

What is epoch time in perl?

519

Explain the difference between die and exit in perl?

437

What are the different ways to run cgi?

489

What is perl programming?

552