Lexmark C762 User Manual

Page of 402
Memory
6-9
 
Accessing Files with PostScript Emulation
File Naming Conventions
For any PostScript emulation operator that requires a filename parameter, the 
filename can be one of the following:
%device%filename
Specifically references a file on a particular device. If the filename does not exist 
on %device%, no other %device% is accessed for a duplicate filename.
filename
Does not specifically reference a device. The following action occurs:
For the PostScript emulation operator 
deletefile
, only the first device in the 
search order is checked for filename.
For all other PostScript emulation operators, and all other combinations of 
search order and available devices, each installed %device% is checked in 
the search order for the existence of filename. The operator acts upon the first 
filename that it finds.
Device Names
The term 
device
 refers to flash memory, disk, or ROM. For PostScript emulation, some 
of the operators require or return device names. These operators are: 
deletefile, 
filenameforall, devforall, devdismount, devmount, devformat, devstatus
. The 
device always begins and optionally ends with a % character. The following are the 
valid device names:
%rom%
%flash%
%flash1%
%disk%
%disk1%
The same filename can exist on more than one device. The device prefix determines 
the actual file to use. For example, 
%rom%myfile 
and
 %flash%myfile 
designate, 
respectively, a file called
 myfile
 both on the ROM and on flash memory. The device 
name distinguishes which file to use.