Shell Programming and Scripting

#include <string.h>
#include <errno.h>
#include <stdio.h>

#define TRUE 1


int main()
{
int n = 0;
int status;
char *argv[100];
char temp[256];

fgets(temp, sizeof(temp), stdin);
argv[n++] = strtok (temp," ");

while (argv[n-1] != NULL)
argv[n++] = strtok (NULL, " ");

// This is merely to print out what got splitted for the tokens////////////////////////////
int b=0;
while (argv[b] != NULL)
{
printf ("%s\n", argv[b]);

b++;
}
//////////////////////////////////////////////////////////////////////////////

if (fork() != 0)
    {
    waitpid(-1, &status, 0);
    }
else
    {
        if (execve(argv[0], argv, 0) == -1) /* execute command */
        printf(": %s\n", strerror(errno));
    }
    

}