Linux Bash Arithmetic Expressions Question: Download Linux Bash Arithmetic Expressions PDF

If a and b are 2 variables then the meaning of a<<=b is:
a) b = a << b
b) a = a << b
c) b = b << a
d) a = a << b

b) a = a << b

Previous Question	Next Question
Which expression use the value of the enclosed arithmetic expression? a) $(()) b) $() c) ${} d) $[]	Which one of the following is bit-wise 'exclusive or' operator? a) ^= b) \|= c) != d) none of the mentioned