Definitions for "esky"
the thing you carry your drinks, in along with ice, to keep them cool, in some countries it is called a coolbox or a chillibin
large insulated food/drink container for picnics, barbecues etc. [Go to source
large container for storing/carrying food and grog to picnics and barbies, and keeping it all cold.
esky is a system for checkpointing and resuming Unix processes. It is implemented entirely in userspace and works under Linux
esky is an implementation of job freezing for Unix processes. It can save the state of a running process to disk then later resume it from the point it left off, possibly on a different machine. esky currently works on a limited but non-trivial range of processes. esky can cope with programs that open or mmap files, including opening shared libraries with dlopen.