Functions improves the shell’s programmability significantly, because
A. when we invoke a function, it is already in the shell’s memory, therefore a function runs faster than seperate scripts
B. function provides a piece of code for repetative tasks
C. both (a) and (b)
D. none of the mentioned
Answer:A
Functions improves the shell’s programmability significantly, because
A. when we invoke a function, it is already in the shell’s memory, therefore a function runs faster than seperate scripts B. function provides a piece of code for repetative tasks C. both (a) and (b) D. none of the mentioned
Explanation:None.