BOOT(1prom) UMIPS-V Reference Manual BOOT(1prom)
NAME
boot - load and execute program
SYNOPSIS
boot [ -f file ] [ -n ] [ args ]
DESCRIPTION
boot loads the program specified by the -f option. If the
-f flag is not specified, boot loads the file specified by
the environment variable bootfile . If -n is specified, boot
loads the requested file, but does not transfer control to
the program. The program can be initiated later using the
go(1spp) command, but no arguments may be passed in this
case. If present args, are passed to the program and are
accessible from the standard argc , argv mechanism. Any
argument that begins with a - must be prepended with an
additional - , this extra dash will be removed before the
argument is passed to the program. The current environment
will be passed to the program as the third parameter to the
main routine and also from the external variable environ .
ENVIRONMENT VARIABLE
If the environment variable $path is defined and the boot
command has a file to load that does not have a device
specification, boot tries to load a file name formed by
prepending the contents of $path to the original file name.
If $path is a list of space separated prefixes, the boot
command tries each prefix from $path in turn until the file
can be successfully booted or all prefixes have been tried.
SEE ALSO
go(1prom), load(1prom), sload(1prom)
NOTES
The syntax for the file parameter depends on the boot
device, and varies with the RISComputer system at your
installation. The applicable syntax is described in the
Prom Monitor chapter of the Technical Reference Manual that
was shipped with your system.
Page 1 (printed 3/13/90)