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/* sh - the standard command language interpreter
* Copyright (C) 2022 Ferass EL HAFIDI
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
/* POSIX Header Files */
#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
/* sh Header Files */
#include "commands.h"
int builtin_cd(int argc, char *argv[]);
/* *** COMMANDS *** */
/* cd - change directory */
int builtin_cd(int argc, char *argv[]) {
if (argc > 1 && chdir(argv[1]) == -1 && errno) {
printf("sh: cd: %s\n", strerror(errno));
return errno;
}
return 0;
}
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