написал help и нажал Enter RedBoot(tm) bootstrap and debug

написал help и нажал Enter

RedBoot(tm) bootstrap and debug environment [ROMRAM]
Non-certified release, version v2_0 - built 15:51:55, Mar 20 2008

Platform: TCAT DICE/VB (ARM7TDMI)
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.

RAM: 0x00000000-0x00800000, 0x00016528-0x007ed000 available
== Executing boot script in 20.000 seconds - enter ^C to abort
^C
RedBoot> h`hp
Manage aliases kept in FLASH memory
alias name [value]
Manage machine caches
cache [ON | OFF]
Display/switch console channel
channel []
Compute a 32bit checksum [POSIX algorithm] for a range of memory

cksum -b -l
Display (hex dump) a range of memory
dump -b [-l ] [-s] [-1|2|4]
Manage FLASH images
fis {cmds}
Manage configuration kept in FLASH memory
fconfig [-i] [-l] [-n] [-f] [-d] | [-d] nickname [value]
Execute code at a location
go [-w ] [entry]
Help about help?
help []
Load a file
load [-r] [-v] [-h ] [-m ] [-c ]
[-b ]
Compare two blocks of memory
mcmp -s -d -l [-1|-2|-4]
Fill a block of memory with a pattern
mfill -b -l -p [-1|-2|-4]
Reset the system
reset
Display RedBoot version information
version
Display (hex dump) a range of memory
x -b [-l ] [-s] [-1|2|4]
RedBoot>

смущает то что help набирается как h`hp может причина в этом?