Dell Chromebook 11 3189 Disassembly and Reassembly Guide - For use by Certifie - Page 55

CROSH commands

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2 Press + + The interface appears as shown in the screenshot below: 3 Type in the CROSH command for diagnostics. Type 'help' for a list of available commands. Type help_advanced to display a complete list of commands for debugging purposes Alternately, refer to CROSH Commands for the list of the CROSH commands available for diagnostics. CROSH commands The table below lists the available commands in Chrome Shell (CROSH). Table 14. Help commands Command exit help help_advanced ping ssh ssh_forget_host top Purpose Exits the CROSH Shell. Displays this help. Displays the help for more advanced commands, used for debugging. [-c count] [-i interval] [-n] [-s packetsize] [-W waittime] - Sends ICMP ECHO_REQUEST packets to a network host. If is "gw", then the next hop gateway for the default route is used. It works just like the ping command on other operating systems. Press + to stop the ping process or halt any other command in CROSH. [optional args...] - Starts the ssh subsystem if invoked without any arguments. "ssh ", "ssh ", "ssh< user>@". or "ssh @ " connect without entering the subsystem Removes a host from the list of known ssh hosts. This command displays a menu of known hosts and prompts for the host to forget. Sets the chaps debug logging level. No arguments start verbose logging Diagnostic and troubleshooting 55

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2
Press
<Clrl> + <Alt> + <T>
The interface appears as shown in the screenshot below:
3
Type in the CROSH command for diagnostics. Type
'help'
for a list of available commands. Type
help_advanced
to display a complete
list of commands for debugging purposes
Alternately, refer to CROSH Commands for the list of the CROSH commands available for diagnostics.
CROSH commands
The table below lists the available commands in Chrome Shell (CROSH).
Table 14. Help commands
Command
Purpose
exit
Exits the CROSH Shell.
help
Displays this help.
help_advanced
Displays the help for more advanced commands, used for
debugging.
ping
[-c count] [-i interval] [-n] [-s packetsize] [-W waittime] — Sends
ICMP ECHO_REQUEST packets to a network host. If is "gw", then
the next hop gateway for the default route is used. It works just like
the ping command on other operating systems. Press
<Clrt> + <C>
to stop the ping process or halt any other command in CROSH.
ssh
[optional args...] — Starts the ssh subsystem if invoked without any
arguments. "ssh <user> <host>", "ssh <user> <host> <port>", "ssh<
user>@<host>". or "ssh <user>@<host> <port>" connect without
entering the subsystem
ssh_forget_host
Removes a host from the list of known ssh hosts. This command
displays a menu of known hosts and prompts for the host to forget.
top
Sets the chaps debug logging level. No arguments start verbose
logging
Diagnostic and troubleshooting
55