foreground.c

#include "headers.h"

void foreground(char st[][100], int k)
{
    char *com[k + 1];
    int status;
    int i = 0;
    for (i = 0; i < k; i++)
    {
        com[i] = st[i];
    }
    com[i] = NULL;

    int pid = fork();
    if (pid < 0)
    {
        printf("Error: Fork Failed\n");
        return;
    }
    else if (pid == 0)
    {
        setpgid(0, 0);
        if (execvp(com[0], com) == -1)
        {
            printf("no such command\n");
            exit(EXIT_FAILURE);
        }
    }
    else
    {
        int x;
        childpid = pid;
        char name[100];
        strcpy(name, com[0]);
        for (i = 1; i < (k - 1); i++)
        {
            strcat(name, " ");
            strcat(name, st[i]);
        }

        fore.pid = pid;
        strcpy(fore.name, name);
        fore.is_back = 0;
        waitpid(-1, NULL, WUNTRACED);
    }
}