Language in C...

These are the shells given.

https://www.dropbox.com/s/tnhnp31mbsb3qpo/execvp.c?dl=0 (execvp.c)

https://www.dropbox.com/s/ypu5mhj7wncjzey/lab10.c?dl=0 (lab10.c)

https://www.dropbox.com/s/0q3bf3ydcl7u6b0/redir.c?dl=0 (redir.c)

https://www.dropbox.com/s/y9n7ez6f7zwptrt/waitpid.c?dl=0 (waitpid.c)

UNIX Shell In Lab9 we did the 3 built-in commands: cd, pwd, exit. Now we need to implement a fork and an exec, and code to handle redirection. UNIX Shell In Lab9 we did the 3 built-in commands: cd, pwd, exit. Now we need to implement a fork and an exec, and code to handle redirection