Differences between fork and exec

Differences between fork and exec

c unix fork exec

c

Redirecting exec output to a buffer or file

c exec fork

c

I do not understand how execlp() works in Linux

c linux exec

c

What is the difference between the functions of the exec family of system calls like exec and execve?

c linux exec system-calls

c

Capturing exit status code of child process

c exec fork pid

c

understanding requirements for execve and setting environment vars

c path exec execve

c