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/**
* @file
*
* @brief CHDIR Shell Command Implmentation
*/
/*
* Copyright (c) 2001 Fernando Ruiz Casas <fruizcasas@gmail.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <rtems.h>
#include <rtems/shell.h>
#include "internal.h"
static int rtems_shell_main_chdir(
int argc,
char *argv[]
)
{
char *dir;
dir = "/";
if (argc > 1)
dir = argv[1];
if (chdir(dir)) {
fprintf(stderr, "chdir to '%s' failed:%s\n", dir,strerror(errno));
return errno;
}
return 0;
}
rtems_shell_cmd_t rtems_shell_CHDIR_Command = {
"chdir", /* name */
"chdir [dir] # change the current directory", /* usage */
"files", /* topic */
rtems_shell_main_chdir, /* command */
NULL, /* alias */
NULL /* next */
};
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