Files
mkrtos-real/mkrtos_user/lib/letter-shell/demo/mkrtos/shell_fs_ext.c
2023-12-09 23:11:55 +08:00

60 lines
1.0 KiB
C

#include "shell.h"
#include "cons_cli.h"
#include <stdio.h>
#include <dirent.h>
#include <unistd.h>
#include <stddef.h>
#include <string.h>
#include <sys/time.h>
#include <pthread.h>
#include <errno.h>
int ls(int argc, char *agrv[])
{
DIR *dir;
struct dirent *ptr;
int i;
if (argc < 2)
{
return -1;
}
dir = opendir(agrv[1]);
if (!dir)
{
return 0;
}
while ((ptr = readdir(dir)) != NULL)
{
printf("%s \n", ptr->d_name);
}
closedir(dir);
return 0;
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), ls, ls, ls command);
int cat(int argc, char *argv[])
{
if (argc != 2)
{
return (-1);
}
FILE *fp;
int c;
if ((fp = fopen(argv[1], "r")) == NULL)
{
return errno;
}
while ((c = fgetc(fp)) != EOF)
{
cons_write(&c, 1);
}
fclose(fp);
return 0;
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), cat, cat, cat command);