How Shift Command Is Used?

1.	How Shift Command Is Used?
Answer» The FIRST value of an array shifted using shift array function and it is RETURNED, which RESULTS in array shortening by one element and moves everything from a place to left. If an array is not SPECIFIED to shift, shift uses @ ARGV, the command LINE arguments of an array is passed to script or to an array named @. The first value of an array shifted using shift array function and it is returned, which results in array shortening by one element and moves everything from a place to left. If an array is not specified to shift, shift uses @ ARGV, the command line arguments of an array is passed to script or to an array named @.

Answer»

The FIRST value of an array shifted using shift array function and it is RETURNED, which RESULTS in array shortening by one element and moves everything from a place to left. If an array is not SPECIFIED to shift, shift uses @ ARGV, the command LINE arguments of an array is passed to script or to an array named @.

The first value of an array shifted using shift array function and it is returned, which results in array shortening by one element and moves everything from a place to left. If an array is not specified to shift, shift uses @ ARGV, the command line arguments of an array is passed to script or to an array named @.

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