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Viewing Help Information (help)
Function
The help command is used to view help information.
Format
help
[command] --help
Parameters
Parameter |
Description |
Value |
|---|---|---|
command |
The command is to be queried. |
- |
Usage Guidelines
None
Example
# View the commands supported in the current path.
iBMC:/->help Commands: help : Used to get context sensitive help. exit : Used to terminate the CLP session. ipmcget : Used to get BMC runtime status. ipmcset : Used to set BMC runtime status or send control command. notimeout : Used to set no timeout limit to login shell. maint_debug_cli : Used to maintance in debug mode. ping : Used to test IPv4 network status. ping6 : Used to test IPv6 network status. ifconfig : Used to check network device information. ps : Used to check processes status. free : Used to check memory status. top : Used to check system resource used information. None parameter is allowed df : Used to check disk used information. route : Used to check route information. None parameter is allowed netstat : Used to check network port status.
The maint_debug_cli command is mainly used to locate faults onsite and can be used by administrators and operators only. For details about how to use the command, see the Huawei Server iBMC Advanced Command Reference.
# View the method of using the ping command.
iBMC:/->ping --help
BusyBox v1.18.4 (2014-08-09 16:28:25 CST) multi-call binary.
Usage: ping [OPTIONS] HOST
Send ICMP ECHO_REQUEST packets to network hosts
Options:
-4,-6 Force IP or IPv6 name resolution
-c CNT Send only CNT pings
-s SIZE Send SIZE data bytes in packets (default:56)
-I IFACE/IP Use interface or IP address as source
-W SEC Seconds to wait for the first response (default:10)
(after all -c CNT packets are sent)
-w SEC Seconds until ping exits (default:infinite)
(can exit earlier with -c CNT)
-q Quiet, only displays output at start
and when finished