diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-12-14 21:50:01 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-12-14 21:50:01 +0000 |
commit | 8fdadc839b00ab5ad939e280cc491507e01cba06 (patch) | |
tree | 4b1dc4d3e17fd9d9152c82b38c360334a74a4d02 /cpukit/libmisc/shell/main_chdir.c | |
parent | 2007-12-14 Till Straumann <strauman@slac.stanford.edu> (diff) | |
download | rtems-8fdadc839b00ab5ad939e280cc491507e01cba06.tar.bz2 |
2007-12-14 Joel Sherrill <joel.sherrill@oarcorp.com>
* libmisc/Makefile.am, libmisc/shell/cat_file.c,
libmisc/shell/shell_makeargs.c, libmisc/shell/shellconfig.h: Rename
cmd_XXX.c to main_XXX.c. Add cpuuse and stackuse commands.
* libmisc/shell/main_alias.c, libmisc/shell/main_cat.c,
libmisc/shell/main_cd.c, libmisc/shell/main_chdir.c,
libmisc/shell/main_chmod.c, libmisc/shell/main_chroot.c,
libmisc/shell/main_cpuuse.c, libmisc/shell/main_date.c,
libmisc/shell/main_dir.c, libmisc/shell/main_exit.c,
libmisc/shell/main_help.c, libmisc/shell/main_id.c,
libmisc/shell/main_logoff.c, libmisc/shell/main_ls.c,
libmisc/shell/main_mallocdump.c, libmisc/shell/main_mdump.c,
libmisc/shell/main_medit.c, libmisc/shell/main_mfill.c,
libmisc/shell/main_mkdir.c, libmisc/shell/main_mmove.c,
libmisc/shell/main_mwdump.c, libmisc/shell/main_pwd.c,
libmisc/shell/main_rm.c, libmisc/shell/main_rmdir.c,
libmisc/shell/main_stackuse.c, libmisc/shell/main_tty.c,
libmisc/shell/main_umask.c, libmisc/shell/main_whoami.c: New files.
* libmisc/shell/cmd_alias.c, libmisc/shell/cmd_cat.c,
libmisc/shell/cmd_cd.c, libmisc/shell/cmd_chdir.c,
libmisc/shell/cmd_chmod.c, libmisc/shell/cmd_chroot.c,
libmisc/shell/cmd_date.c, libmisc/shell/cmd_dir.c,
libmisc/shell/cmd_exit.c, libmisc/shell/cmd_help.c,
libmisc/shell/cmd_id.c, libmisc/shell/cmd_logoff.c,
libmisc/shell/cmd_ls.c, libmisc/shell/cmd_mallocdump.c,
libmisc/shell/cmd_mdump.c, libmisc/shell/cmd_medit.c,
libmisc/shell/cmd_mfill.c, libmisc/shell/cmd_mkdir.c,
libmisc/shell/cmd_mmove.c, libmisc/shell/cmd_mwdump.c,
libmisc/shell/cmd_pwd.c, libmisc/shell/cmd_rm.c,
libmisc/shell/cmd_rmdir.c, libmisc/shell/cmd_tty.c,
libmisc/shell/cmd_umask.c, libmisc/shell/cmd_whoami.c: Removed.
Diffstat (limited to 'cpukit/libmisc/shell/main_chdir.c')
-rw-r--r-- | cpukit/libmisc/shell/main_chdir.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_chdir.c b/cpukit/libmisc/shell/main_chdir.c new file mode 100644 index 0000000000..64be1dd67c --- /dev/null +++ b/cpukit/libmisc/shell/main_chdir.c @@ -0,0 +1,50 @@ +/* + * CHDIR Shell Command Implmentation + * + * Author: Fernando RUIZ CASAS + * Work: fernando.ruiz@ctv.es + * Home: correo@fernando-ruiz.com + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#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" + +int main_chdir (int argc, char *argv[]) { + char *dir; + + dir = "/"; + + if (argc>1) + dir = argv[1]; + + if (chdir(dir)) { + fprintf(stdout, "chdir to '%s' failed:%s\n", dir,strerror(errno)); + return errno; + } + return 0; +} + +shell_cmd_t Shell_CHDIR_Command = { + "chdir", /* name */ + "chdir [dir] # change the current directory", /* usage */ + "files", /* topic */ + main_chdir, /* command */ + NULL, /* alias */ + NULL /* next */ +}; |