diff options
Diffstat (limited to 'src/user/app')
| -rw-r--r-- | src/user/app/shell/builtins.c | 2 | ||||
| -rw-r--r-- | src/user/app/shell/shell.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/user/app/shell/builtins.c b/src/user/app/shell/builtins.c index 0f06482..efc427d 100644 --- a/src/user/app/shell/builtins.c +++ b/src/user/app/shell/builtins.c @@ -107,7 +107,7 @@ static void cmd_ls(int argc, char **argv) { const size_t buflen = 4096; char *buf = malloc(buflen); - DEFAULT_ARGV("/"); + DEFAULT_ARGV("."); for (int i = 1; i < argc; i++) { char *path = (void*)argv[i]; int pathlen = strlen(path); diff --git a/src/user/app/shell/shell.c b/src/user/app/shell/shell.c index d96ef4c..0f97d7a 100644 --- a/src/user/app/shell/shell.c +++ b/src/user/app/shell/shell.c @@ -47,6 +47,11 @@ void run_args(int argc, char **argv, struct redir *redir) { exit(1); } return; + } else if (!strcmp(argv[0], "cd")) { + if (chdir(argc > 1 ? argv[1] : "/") < 0) + eprintf("error"); + // TODO strerror + return; } else if (!strcmp(argv[0], "time")) { uint64_t time = __rdtsc(); uint64_t div = 3000; @@ -148,7 +153,7 @@ int main(int argc, char **argv) { for (;;) { if (f == stdin) - printf("$ "); + printf("%s $ ", getcwd(buf, sizeof buf)); if (!fgets(buf, 256, f)) return 0; run(buf); |