11/17/2007
Data Test Program (dt)
31
Prefix Strings
nPrefix strings copied to start of each block.
nUsed to create uniqueness between hosts and/or devices/files.
nPrefix Format Control Strings:
u%d = The device name.           %D = The real device name.
u%h = The host name.             %H = The full host name.
u%p = The process ID.            %P = The parent PID.
u%u = The user name.
n    Example: prefix="%u@%h (pid %p)"