myshell.c

嵌入式Linux中构建shell的源代码

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include "pthread.h"
#include "../keyboard/get_key.h"

main()
{
	char key;
 	pthread_t th_key;
  	int rev;
	
	rev=my_shell();
	return rev;

}


int my_shell()
{
	char cmd[255];
	kbd_init();
    while(1){
		printf("myshell>$: ");
		fflush(stdout);
		get_line(cmd);
		printf("\r\n");
		if(strncmp("****",cmd,4)==0){
			kbd_close();
			break;
		}
		if(cmd[0] != 0){
			system(cmd);
		}
	}
}