Question: perl is __ of grep, tr, sed and awk.
Options
A : subset
B : superset
C : child
D : parent
perl - A General Purpose Tool - 2 more questions
___ operator is used for selecting current line number.
For deleting the elements from the left of the array....
For deleting the elements from the right of the array....
For looping in a list, __ is used.
For splitting a line or expression into fields, __ is....
The ___ prefix to an array name signifies the last....
The command @x=(1. .10) will assign first ten integer values....
To add elements to the left side of the array....
To add elements to the right side of the array....
We can specify filenames in command line using perl.
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