problem with fork()
- by john
I'm writing a shell which forks, with the parent reading the input and the child process parsing and executing it with execvp.
pseudocode of main method:
do{
pid = fork();
print pid;
if (p<0) { error; exit; }
if (p>0) { wait for child to finish; read input; }
else { call function to parse input; exit; }
}while condition
return;
what…
