#include <stdio.h>
#import <Foundation/Foundation.h>

#define BUFFER_SIZE 1<<16

int main(){
    NSAutoreleasePool *thePool = 
        [[NSAutoreleasePool alloc] init];

    NSTask *myTask;
    NSPipe *outPipe, *errPipe;
    NSFileHandle *outHandle, *errHandle;
    NSString *line;
    NSMutableArray *args;
    char buffer[BUFFER_SIZE];
    unsigned int smallest_space = 0;
    while(1){
        printf("$ ");
        if(fgets(buffer, BUFFER_SIZE, stdin)){
            buffer[strlen(buffer)-1] = '\0';
            line = [NSString stringWithCString:buffer];
            args = [NSMutableArray arrayWithArray:
                    [line componentsSeparatedByString:@" "]];
            smallest_space = [args indexOfObject:@""];
            if (smallest_space != NSNotFound){
                NSString *to_rem = [args objectAtIndex:smallest_space];
                [args removeObject:to_rem]; 
            }
            if([args count]==0) continue;
            if([[args objectAtIndex:0] isEqualToString:@"exit"]) exit(0);
            myTask = [[NSTask alloc] init];
            
            
        
            [myTask release];
        }
    }
    [thePool release];
    return 0;
}