Reference no: EM132757587

A program that creates n number of main directories /folder and n number of sub directories / sub folders in each main directory /folder. Number and names of main directories and number and names of sub directories are passed as command line argument.

For example,
. /Lab_mid_q1 3 mid1 2 q1 q2 mid2 2 q1 q2 mid3 1 q1
For above example, your program should create 3 main folders "mid1", "mid2" and "mid3".
"mid1" has 2 sub-folders "q1" and "q2"
"mid2" has 2 sub-folders "q1" and "q2"
"mid3" has 1 sub-folder "q1".
Use fork and execl system calls. Use man command if you don't know how to use these system calls. For
creating directories use mkdir command