BinData()
BSONSymbol()
Code()
DBRef()
ISODate(): DATE
Date(): DATE
ObjectId()
UUID()
RegExp()
NumberLong()
NumberInt()
NumberDecimal()
MinKey()
MaxKey()
Timestamp()
HexData()
DBPointer()
print()
clearContext()
console.log()
console.error()
cat()
cd()
copyDbpath()
getHostName()
getMemInfo()
hostname()
isInteractive()
listFiles()
load()
ls()
md5sumFile()
mkdir()
pwd()
quit()
removeFile()
resetDbpath()
sleep()
setVerboseShell()
version()
_isWindows()
_rand()