static int cmd_false()

in nshlib/nsh_command.c [86:641]


static int  cmd_false(FAR struct nsh_vtbl_s *vtbl, int argc,
                      FAR char **argv);
#endif

#ifndef CONFIG_NSH_DISABLE_EXIT
static int  cmd_exit(FAR struct nsh_vtbl_s *vtbl, int argc, FAR char **argv);
#endif

static int  cmd_unrecognized(FAR struct nsh_vtbl_s *vtbl, int argc,
                             FAR char **argv);

/****************************************************************************
 * Private Data
 ****************************************************************************/

static const struct cmdmap_s g_cmdmap[] =
{
#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_SOURCE)
  CMD_MAP(".",        cmd_source,   2, 2, "<script-path>"),
#endif

#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_TEST)
  CMD_MAP("[",        cmd_lbracket,
          4, CONFIG_NSH_MAXARGUMENTS, "<expression> ]"),
#endif

#ifndef CONFIG_NSH_DISABLE_HELP
  CMD_MAP("?",        cmd_help,     1, 1, NULL),
#endif

#if defined(CONFIG_NET) && defined(CONFIG_NET_ROUTE) && !defined(CONFIG_NSH_DISABLE_ADDROUTE)
  CMD_MAP("addroute", cmd_addroute, 3, 4, "<target> [<netmask>] <router>"),
#endif

#ifdef CONFIG_NSH_ALIAS
  CMD_MAP("alias",    cmd_alias,    1, CONFIG_NSH_MAXARGUMENTS,
    "[name[=value] ... ]"),
  CMD_MAP("unalias",  cmd_unalias,  1, CONFIG_NSH_MAXARGUMENTS,
    "[-a] name [name ... ]"),
#endif

#if defined(CONFIG_NET) && defined(CONFIG_NET_ARP) && !defined(CONFIG_NSH_DISABLE_ARP)
  CMD_MAP("arp",      cmd_arp,      1, 6,
    "[-i <ifname>] [-a <ipaddr>|-d <ipaddr>|-s <ipaddr> <hwaddr>]"),
#endif

#if defined(CONFIG_NETUTILS_CODECS) && defined(CONFIG_CODECS_BASE64)
#  ifndef CONFIG_NSH_DISABLE_BASE64DEC
  CMD_MAP("base64dec", cmd_base64decode,
          2, 4, "[-w] [-f] <string or filepath>"),
#  endif
#  ifndef CONFIG_NSH_DISABLE_BASE64ENC
  CMD_MAP("base64enc", cmd_base64encode,
          2, 4, "[-w] [-f] <string or filepath>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_BASENAME
  CMD_MAP("basename", cmd_basename, 2, 3, "<path> [<suffix>]"),
#endif

#if defined(CONFIG_BOARDCTL_BOOT_IMAGE) && !defined(CONFIG_NSH_DISABLE_BOOT)
  CMD_MAP("boot",     cmd_boot,     1, 3, "[<image path> [<header size>]]"),
#endif

#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_LOOPS)
  CMD_MAP("break",    cmd_break,    1, 1, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_CAT
  CMD_MAP("cat",      cmd_cat,      2, CONFIG_NSH_MAXARGUMENTS,
    "<path> [<path> [<path> ...]]"),
#endif

#ifndef CONFIG_DISABLE_ENVIRON
#  ifndef CONFIG_NSH_DISABLE_CD
  CMD_MAP("cd",       cmd_cd,       1, 2, "[<dir-path>|-|~|..]"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_CP
  CMD_MAP("cp",       cmd_cp,       3, 3, "<source-path> <dest-path>"),
#endif

#ifndef CONFIG_NSH_DISABLE_CMP
  CMD_MAP("cmp",      cmd_cmp,      3, 3, "<path1> <path2>"),
#endif

#ifndef CONFIG_NSH_DISABLE_DIRNAME
  CMD_MAP("dirname",  cmd_dirname,  2, 2, "<path>"),
#endif

#ifndef CONFIG_NSH_DISABLE_DATE
  CMD_MAP("date",     cmd_date,
          1, 4, "[-s \"MMM DD HH:MM:SS YYYY\"] [-u]"),
#endif

#ifndef CONFIG_NSH_DISABLE_DD
  CMD_MAP("dd",       cmd_dd,       3, 7,
    "if=<infile> of=<outfile> [bs=<sectsize>] [count=<sectors>] "
    "[skip=<sectors>] [verify]"),
#endif

#if defined(CONFIG_NET) && defined(CONFIG_NET_ROUTE) && !defined(CONFIG_NSH_DISABLE_DELROUTE)
  CMD_MAP("delroute", cmd_delroute, 2, 3, "<target> [<netmask>]"),
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && !defined(CONFIG_NSH_DISABLE_DF)
#ifdef NSH_HAVE_CATFILE
#if defined(HAVE_DF_HUMANREADBLE) && defined(HAVE_DF_BLOCKOUTPUT)
  CMD_MAP("df",       cmd_df,       1, 2, "[-h]"),
#else
  CMD_MAP("df",       cmd_df,       1, 1, NULL),
#endif
#endif
#endif

#if defined(CONFIG_SYSLOG_DEVPATH) && !defined(CONFIG_NSH_DISABLE_DMESG)
  CMD_MAP("dmesg",    cmd_dmesg,    1, 1, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_ECHO
#  ifndef CONFIG_DISABLE_ENVIRON
  CMD_MAP("echo",     cmd_echo,     1, CONFIG_NSH_MAXARGUMENTS,
    "[-n] [<string|$name> [<string|$name>...]]"),
#  else
  CMD_MAP("echo",     cmd_echo,     1, CONFIG_NSH_MAXARGUMENTS,
    "[-n] [<string> [<string>...]]"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_ENV
  CMD_MAP("env",      cmd_env,      1, 1, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_EXEC
  CMD_MAP("exec",     cmd_exec,     2, 3, "<hex-address>"),
#endif

#ifndef CONFIG_NSH_DISABLE_EXIT
  CMD_MAP("exit",     cmd_exit,     1, 1, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_EXPORT
  CMD_MAP("export",   cmd_export,   2, 3, "[<name> [<value>]]"),
#endif

#ifndef CONFIG_NSH_DISABLESCRIPT
  CMD_MAP("false",    cmd_false,    1, 1, NULL),
#endif

#ifdef CONFIG_FS_PROCFS
#  ifndef CONFIG_NSH_DISABLE_FDINFO
  CMD_MAP("fdinfo",   cmd_fdinfo,   1, 2, "[pid]"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_FREE
  CMD_MAP("free",     cmd_free,     1, 1, NULL),
#endif

#ifdef CONFIG_DEBUG_MM
#  ifndef CONFIG_NSH_DISABLE_MEMDUMP
  CMD_MAP("memdump",  cmd_memdump,
          1, 4, "[pid/used/free/on/off]" " <minseq> <maxseq>"),
#  endif
#endif

#ifdef CONFIG_NET_UDP
#  ifndef CONFIG_NSH_DISABLE_GET
  CMD_MAP("get",      cmd_get,      4, 7,
    "[-b|-n] [-f <local-path>] -h <ip-address> <remote-path>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_HELP
#  ifdef CONFIG_NSH_HELP_TERSE
  CMD_MAP("help",     cmd_help,     1, 2, "[<cmd>]"),
#  else
  CMD_MAP("help",     cmd_help,     1, 3, "[-v] [<cmd>]"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_HEXDUMP
#ifndef CONFIG_NSH_CMDOPT_HEXDUMP
  CMD_MAP("hexdump",  cmd_hexdump,  2, 2, "<file or device>"),
#else
  CMD_MAP("hexdump",  cmd_hexdump,  2, 4,
    "<file or device> [skip=<bytes>] [count=<bytes>]"),
#endif
#endif

#ifdef CONFIG_NET
#  ifndef CONFIG_NSH_DISABLE_IFCONFIG
  CMD_MAP("ifconfig", cmd_ifconfig, 1, 12,
    "[interface [address_family] [mtu <len>] | [<ip-address>|dhcp]]"
    "[dr|gw|gateway <dr-address>] [netmask <net-mask>|prefixlen <len>] "
    "[dns <dns-address>] [hw <hw-mac>]"),
#  endif
#  ifndef CONFIG_NSH_DISABLE_IFUPDOWN
  CMD_MAP("ifdown",   cmd_ifdown,   2, 2, "<interface>"),
  CMD_MAP("ifup",     cmd_ifup,     2, 2, "<interface>"),
#  endif
#endif

#if defined(CONFIG_MODULE) && !defined(CONFIG_NSH_DISABLE_MODCMDS)
  CMD_MAP("insmod",   cmd_insmod,   3, 3, "<file-path> <module-name>"),
#endif

#ifdef HAVE_IRQINFO
  CMD_MAP("irqinfo",  cmd_irqinfo,  1, 1, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_KILL
  CMD_MAP("kill",     cmd_kill,     2, 3, "[-<signal>] <pid>"),
#endif

#ifndef CONFIG_DISABLE_MOUNTPOINT
#  if defined(CONFIG_DEV_LOOP) && !defined(CONFIG_NSH_DISABLE_LOSETUP)
  CMD_MAP("losetup",  cmd_losetup,  3, 6,
    "[-d <dev-path>] | [[-o <offset>] [-r] [-s <sect-size>] "
    "<dev-path> <file-path>]"),
#  endif
#endif

#ifndef CONFIG_DISABLE_MOUNTPOINT
#  if defined(CONFIG_SMART_DEV_LOOP) && !defined(CONFIG_NSH_DISABLE_LOSMART)
  CMD_MAP("losmart",  cmd_losmart,  2, 11,
    "[-d <dev-path>] | [[-m <minor>] [-o <offset>] [-e <erase-size>] "
    "[-s <sect-size>] [-r] <file-path>]"),
#  endif
#endif

#ifndef CONFIG_DISABLE_MOUNTPOINT
#  if defined(CONFIG_MTD_LOOP) && !defined(CONFIG_NSH_DISABLE_LOMTD)
  CMD_MAP("lomtd",    cmd_lomtd,    3, 9,
    "[-d <dev-path>] | [[-o <offset>] [-e <erase-size>] "
    "[-s <sect-size>] <dev-path> <file-path>]]"),
#  endif
#endif

#if !defined(CONFIG_NSH_DISABLE_LN) && defined(CONFIG_PSEUDOFS_SOFTLINKS)
  CMD_MAP("ln",       cmd_ln,       3, 4, "[-s] <target> <link>"),
#endif

#ifndef CONFIG_NSH_DISABLE_LS
  CMD_MAP("ls",       cmd_ls,       1, 5, "[-lRsh] <dir-path>"),
#endif

#if defined(CONFIG_MODULE) && !defined(CONFIG_NSH_DISABLE_MODCMDS)
#  if defined(CONFIG_FS_PROCFS) && !defined(CONFIG_FS_PROCFS_EXCLUDE_MODULE)
  CMD_MAP("lsmod",    cmd_lsmod,    1, 1,  NULL),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_MB
  CMD_MAP("mb",       cmd_mb,       2, 3,
    "<hex-address>[=<hex-value>] [<hex-byte-count>]"),
#endif

#if defined(CONFIG_NETUTILS_CODECS) && defined(CONFIG_CODECS_HASH_MD5)
#  ifndef CONFIG_NSH_DISABLE_MD5
  CMD_MAP("md5",      cmd_md5,      2, 3, "[-f] <string or filepath>"),
#  endif
#endif

#ifdef NSH_HAVE_DIROPTS
#  ifndef CONFIG_NSH_DISABLE_MKDIR
  CMD_MAP("mkdir",    cmd_mkdir,    2, 3, "[-p] <path>"),
#  endif
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_FSUTILS_MKFATFS)
#  ifndef CONFIG_NSH_DISABLE_MKFATFS
  CMD_MAP("mkfatfs",  cmd_mkfatfs,  2, 6,
    "[-F <fatsize>] [-r <rootdirentries>] <block-driver>"),
#  endif
#endif

#ifndef CONFIG_DISABLE_MOUNTPOINT
#  if defined(CONFIG_PIPES) && CONFIG_DEV_FIFO_SIZE > 0 && \
    !defined(CONFIG_NSH_DISABLE_MKFIFO)
  CMD_MAP("mkfifo",   cmd_mkfifo,   2, 2, "<path>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_MKRD
  CMD_MAP("mkrd",     cmd_mkrd,     2, 6,
    "[-m <minor>] [-s <sector-size>] <nsectors>"),
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_FS_SMARTFS) && \
    defined(CONFIG_FSUTILS_MKSMARTFS)
#  ifndef CONFIG_NSH_DISABLE_MKSMARTFS
#    ifdef CONFIG_SMARTFS_MULTI_ROOT_DIRS
  CMD_MAP("mksmartfs", cmd_mksmartfs, 2, 6,
    "[-s <sector-size>] [-f] <path> [<num-root-directories>]"),
#    else
  CMD_MAP("mksmartfs", cmd_mksmartfs,
          2, 5, "[-s <sector-size>] [-f] <path>"),
#    endif
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_MH
  CMD_MAP("mh",       cmd_mh,       2, 3,
    "<hex-address>[=<hex-value>] [<hex-byte-count>]"),
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT)
#  ifndef CONFIG_NSH_DISABLE_MOUNT
#    if defined(NSH_HAVE_CATFILE) && defined(HAVE_MOUNT_LIST)
  CMD_MAP("mount",    cmd_mount,    1, 7,
    "[-t <fstype> [-o <options>] [<block-device>] <mount-point>]"),
#    else
  CMD_MAP("mount",    cmd_mount,    4, 7,
    "-t <fstype> [-o <options>] [<block-device>] <mount-point>"),
#    endif
#  endif
#endif

#ifdef NSH_HAVE_DIROPTS
#  ifndef CONFIG_NSH_DISABLE_MV
  CMD_MAP("mv",       cmd_mv,       3, 3, "<old-path> <new-path>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_MW
  CMD_MAP("mw",       cmd_mw,       2, 3,
    "<hex-address>[=<hex-value>] [<hex-byte-count>]"),
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && defined(CONFIG_NET) && \
    defined(CONFIG_NFS)
#  ifndef CONFIG_NSH_DISABLE_NFSMOUNT
  CMD_MAP("nfsmount", cmd_nfsmount, 4, 5,
    "<server-address> <mount-point> <remote-path> [udp]"),
#  endif
#endif

#if defined(CONFIG_LIBC_NETDB) && !defined(CONFIG_NSH_DISABLE_NSLOOKUP)
  CMD_MAP("nslookup", cmd_nslookup, 2, 2, "<host-name>"),
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && \
     defined(CONFIG_NSH_LOGIN_PASSWD) && \
    !defined(CONFIG_FSUTILS_PASSWD_READONLY)
#  ifndef CONFIG_NSH_DISABLE_PASSWD
  CMD_MAP("passwd",   cmd_passwd,   3, 3, "<username> <password>"),
#  endif
#endif

#if defined(CONFIG_PM) && !defined(CONFIG_NSH_DISABLE_PMCONFIG)
  CMD_MAP("pmconfig", cmd_pmconfig, 1, 4,
    "[stay|relax] [normal|idle|standby|sleep] [domain]"),
#endif

#if defined(CONFIG_BOARDCTL_POWEROFF) && !defined(CONFIG_NSH_DISABLE_POWEROFF)
  CMD_MAP("poweroff", cmd_poweroff, 1, 2, NULL),
#endif

#ifndef CONFIG_NSH_DISABLE_PRINTF
#  ifndef CONFIG_DISABLE_ENVIRON
  CMD_MAP("printf",   cmd_printf,   1, CONFIG_NSH_MAXARGUMENTS,
    "[\\xNN] [\\n\\r\\t] [<string|$name> [<string|$name>...]]"),
#  else
  CMD_MAP("printf",   cmd_printf,   1, CONFIG_NSH_MAXARGUMENTS,
    "[\\xNN] [\\n\\r\\t] [<string> [<string>...]]"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_PS
  CMD_MAP("ps",       cmd_ps,       1, 1, NULL),
#endif

#ifdef CONFIG_NET_UDP
#  ifndef CONFIG_NSH_DISABLE_PUT
  CMD_MAP("put",      cmd_put,      4, 7,
    "[-b|-n] [-f <remote-path>] -h <ip-address> <local-path>"),
#  endif
#endif

#ifndef CONFIG_DISABLE_ENVIRON
#  ifndef CONFIG_NSH_DISABLE_PWD
  CMD_MAP("pwd",      cmd_pwd,      1, 1, NULL),
#  endif
#endif

#if !defined(CONFIG_NSH_DISABLE_READLINK) && defined(CONFIG_PSEUDOFS_SOFTLINKS)
  CMD_MAP("readlink", cmd_readlink, 2, 2, "<link>"),
#endif

#if defined(CONFIG_BOARDCTL_RESET) && !defined(CONFIG_NSH_DISABLE_REBOOT)
  CMD_MAP("reboot",   cmd_reboot,   1, 2, NULL),
#endif

#if defined(CONFIG_BOARDCTL_RESET_CAUSE) && !defined(CONFIG_NSH_DISABLE_RESET_CAUSE)
  CMD_MAP("resetcause", cmd_reset_cause, 1, 1, NULL),
#endif

#ifdef NSH_HAVE_DIROPTS
#  ifndef CONFIG_NSH_DISABLE_RM
  CMD_MAP("rm",       cmd_rm,       2, 3, "[-r] <file-path>"),
#  endif
#endif

#ifdef NSH_HAVE_DIROPTS
#  ifndef CONFIG_NSH_DISABLE_RMDIR
  CMD_MAP("rmdir",    cmd_rmdir,    2, 2, "<dir-path>"),
#  endif
#endif

#if defined(CONFIG_MODULE) && !defined(CONFIG_NSH_DISABLE_MODCMDS)
  CMD_MAP("rmmod",    cmd_rmmod,    2, 2, "<module-name>"),
#endif

#ifndef CONFIG_NSH_DISABLE_ROUTE
#if defined(CONFIG_NET_IPv4) && defined(CONFIG_NET_IPv6)
  CMD_MAP("route",    cmd_route,    2, 2, "ipv4|ipv6"),
#elif defined(CONFIG_NET_IPv4)
  CMD_MAP("route",    cmd_route,    1, 2, "[ipv4]"),
#elif defined(CONFIG_NET_IPv6)
  CMD_MAP("route",    cmd_route,    1, 2, "[ipv6]"),
#endif
#endif

#if defined(CONFIG_RPTUN) && !defined(CONFIG_NSH_DISABLE_RPTUN)
  CMD_MAP("rptun",    cmd_rptun,    3, 7,
    "<start|stop|reset|panic|dump|ping> <path|all>"
    " [value|times length ack sleep]"),
#endif

#ifndef CONFIG_NSH_DISABLE_SET
#ifdef CONFIG_NSH_VARS
#  if !defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,
          1, 4, "[{+|-}{e|x|xe|ex}] [<name> <value>]"),
#  elif !defined(CONFIG_DISABLE_ENVIRON) && defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,      1, 3, "[<name> <value>]"),
#  elif defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,      1, 2, "[{+|-}{e|x|xe|ex}]"),
#  endif
#else
#  if !defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,
          2, 4, "[{+|-}{e|x|xe|ex}] [<name> <value>]"),
#  elif !defined(CONFIG_DISABLE_ENVIRON) && defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,      3, 3, "<name> <value>"),
#  elif defined(CONFIG_DISABLE_ENVIRON) && !defined(CONFIG_NSH_DISABLESCRIPT)
  CMD_MAP("set",      cmd_set,      2, 2, "{+|-}{e|x|xe|ex}"),
#  endif
#endif
#endif /* CONFIG_NSH_DISABLE_SET */

#ifndef CONFIG_NSH_DISABLE_SHUTDOWN
#if defined(CONFIG_BOARDCTL_POWEROFF) && defined(CONFIG_BOARDCTL_RESET)
  CMD_MAP("shutdown", cmd_shutdown, 1, 2, "[--reboot]"),
#elif defined(CONFIG_BOARDCTL_POWEROFF)
  CMD_MAP("shutdown", cmd_shutdown, 1, 1, NULL),
#elif defined(CONFIG_BOARDCTL_RESET)
  CMD_MAP("shutdown", cmd_shutdown, 2, 2, "--reboot"),
#endif
#endif

#ifndef CONFIG_NSH_DISABLE_SLEEP
  CMD_MAP("sleep",    cmd_sleep,    2, 2, "<sec>"),
#endif

#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_SOURCE)
  CMD_MAP("source",   cmd_source,   2, 2, "<script-path>"),
#endif

#if defined(CONFIG_BOARDCTL_SWITCH_BOOT) && !defined(CONFIG_NSH_DISABLE_SWITCHBOOT)
  CMD_MAP("swtichboot", cmd_switchboot, 2, 2, "<image path>"),
#endif

#if !defined(CONFIG_NSH_DISABLESCRIPT) && !defined(CONFIG_NSH_DISABLE_TEST)
  CMD_MAP("test",     cmd_test,
          3, CONFIG_NSH_MAXARGUMENTS, "<expression>"),
#endif

#ifndef CONFIG_NSH_DISABLE_TIME
  CMD_MAP("time",     cmd_time,     2, 2, "\"<command>\""),
#endif

#ifndef CONFIG_NSH_DISABLE_TIMEDATECTL
  CMD_MAP("timedatectl", cmd_timedatectl, 1, 3, "[set-timezone TZ]"),
#endif

#ifndef CONFIG_NSH_DISABLESCRIPT
  CMD_MAP("true",     cmd_true,     1, 1, NULL),
#endif

#ifndef CONFIG_DISABLE_MOUNTPOINT
#  ifndef CONFIG_NSH_DISABLE_TRUNCATE
  CMD_MAP("truncate", cmd_truncate, 4, 4, "-s <length> <file-path>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_UNAME
#  ifdef CONFIG_NET
  CMD_MAP("uname",    cmd_uname,    1, 7, "[-a | -imnoprsv]"),
#  else
  CMD_MAP("uname",    cmd_uname,    1, 7, "[-a | -imoprsv]"),
#  endif
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT)
#  ifndef CONFIG_NSH_DISABLE_UMOUNT
  CMD_MAP("umount",   cmd_umount,   2, 2, "<dir-path>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_UNSET
  CMD_MAP("unset",    cmd_unset,    2, 2, "<name>"),
#endif

#ifndef CONFIG_NSH_DISABLE_UPTIME
  CMD_MAP("uptime",   cmd_uptime,   1, 2, "[-sph]"),
#endif

#if defined(CONFIG_NETUTILS_CODECS) && defined(CONFIG_CODECS_URLCODE)
#  ifndef CONFIG_NSH_DISABLE_URLDECODE
  CMD_MAP("urldecode", cmd_urldecode, 2, 3, "[-f] <string or filepath>"),
#  endif
#  ifndef CONFIG_NSH_DISABLE_URLENCODE
  CMD_MAP("urlencode", cmd_urlencode, 2, 3, "[-f] <string or filepath>"),
#  endif
#endif

#if !defined(CONFIG_DISABLE_MOUNTPOINT) && \
     defined(CONFIG_NSH_LOGIN_PASSWD) && \
    !defined(CONFIG_FSUTILS_PASSWD_READONLY)
#  ifndef CONFIG_NSH_DISABLE_USERADD
  CMD_MAP("useradd",  cmd_useradd,  3, 3, "<username> <password>"),
#  endif
#  ifndef CONFIG_NSH_DISABLE_USERDEL
  CMD_MAP("userdel",  cmd_userdel,  2, 2, "<username>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_USLEEP
  CMD_MAP("usleep",   cmd_usleep,   2, 2, "<usec>"),
#endif

#ifdef CONFIG_NET_TCP
#  ifndef CONFIG_NSH_DISABLE_WGET
  CMD_MAP("wget",     cmd_wget,     2, 4, "[-o <local-path>] <url>"),
#  endif
#endif

#ifndef CONFIG_NSH_DISABLE_XD
  CMD_MAP("xd",       cmd_xd,       3, 3, "<hex-address> <byte-count>"),
#endif
  CMD_MAP(NULL,       NULL,         1, 1, NULL)
};