Different text processing utilities with clear syntax

Question

Question 1:

Provide the structure of the UNIX file system with the description.

Question 2:

Illustrate out the following commands:

i) du

ii) ln

iii) find

iv) cp

v)  telnet.

Question 3:

Write down the responsibilities of shell.

Question 4:

Illustrate out different text processing utilities with clear syntax and illustrations.

Question 5:

Make a distinction between dup and dup2 systemcalls.

Question 6:

Illustrate out the following systemcalls:

i) open( )

ii) ioctl( )

iii) lseek( )

iv) stat( )

v) link( )

Question 7:

What do you understand by the term zombie process?

Question 8:

Make a distinction between kill( ) and raise( ) system calls.

Question 9:

Write down a C programto create the child process.