Answer Posted / shashi

Just write perl -v

it will display the version:

This is perl, v5.8.5 built.........

How do I read command-line arguments with Perl?

1064

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What is qq (double q)operator in perl?

1059

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Explain the difference between "my" and "local" variable scope declarations. ?

1139

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Mention how many ways you can express string in Perl?

1072

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How do you set environment variables in perl?

1103

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What are the logical operators used for small scale operations? Explain them briefly.

1029

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What is the main function of cookie server?

1146

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What is the use of -t?

1022

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What is the difference between die and exit in perl?

1052

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How many data types are there in perl?

1005

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How many ways can we express string in Perl?

1013

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Write the program to process a list of numbers.

1046

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How do find the length of an array?

1188

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There is no strict data types in perl unlike in other high level languages like Java so wouldn't that be a problem if a code in perl is to be a written by a big team of 20+ members ?"

2447

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You want to open and read data files with perl. How would you do that?

923

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