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author | Sascha Hauer <s.hauer@pengutronix.de> | 2007-07-05 18:02:14 +0200 |
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committer | Sascha Hauer <sha@octopus.labnet.pengutronix.de> | 2007-07-05 18:02:14 +0200 |
commit | b2c5310d4da56237571bb8ea8d24b030c941030f (patch) | |
tree | c2c39f8c1ebdad8c3e69af86cb3c105434212edd /commands/cd.c | |
parent | fda840672d0eb662ddf4c7080532fe2dfeb0b0b1 (diff) | |
download | barebox-b2c5310d4da56237571bb8ea8d24b030c941030f.tar.gz barebox-b2c5310d4da56237571bb8ea8d24b030c941030f.tar.xz |
svn_rev_653
restructure tree, add reginfo command
Diffstat (limited to 'commands/cd.c')
-rw-r--r-- | commands/cd.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/commands/cd.c b/commands/cd.c new file mode 100644 index 0000000000..0a45cbb63d --- /dev/null +++ b/commands/cd.c @@ -0,0 +1,32 @@ +#include <common.h> +#include <command.h> +#include <fs.h> +#include <errno.h> + +static int do_cd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + int ret; + + if (argc == 1) + ret = chdir("/"); + else + ret = chdir(argv[1]); + + if (ret) { + perror("chdir"); + return 1; + } + + return 0; +} + +static __maybe_unused char cmd_cd_help[] = +"Usage: cd [directory]\n" +"change to directory. If called without argument, change to /\n"; + +U_BOOT_CMD_START(cd) + .maxargs = 2, + .cmd = do_cd, + .usage = "change working directory", + U_BOOT_CMD_HELP(cmd_cd_help) +U_BOOT_CMD_END |