Datacom Systems J Class - Manual (Page 262)

GL-20
shell command
An instruction you give the system to execute a utility program or
shell script. See also shell script, utility program.
shell script
A file that contains commands that the system can interpret and run in
a shell.
shutdown
The process of taking the system from multi–user state to system ad-
ministration state.
SIMM
See Single In–line Memory Module.
single–ended standard SCSI
An 8–bit wide SCSI bus with standard receivers and drivers, which
limits total cable length to 6 meters. See also fast, wide SCSI, Small
Computer System Interface.
Single In–line Memory Module
A memory board.
slider
One of the components of a scroll bar. The slider is the object that is
dragged along the scroll area to cause a change.
Small Computer System Interface (SCSI)
An IEEE standard for interfacing a computer to multiple, disparate
high–speed peripherals such as a floppy disk or a CD–ROM, singly or
in combination. See also fast, wide SCSI, single–ended standard
SCSI.