The SHOWxxx commands are predefined aliases for other commands.
Syntax
SHOWALIAS alias for ALIASL
SHOWB alias for BL
SHOWCMD alias for CMDL
SHOWDATAB alias for DATABL
SHOWENV alias for ENVL
SHOWERR alias for ERRL
SHOWFUNC alias for FUNCL
SHOWLOC alias for LOCL
SHOWMAC alias for MACL
SHOWMAP alias for MAPL
SHOWSET alias for SET
SHOWSYM alias for SYML
SHOWVAR alias for VARL
CAUTION: The output format of all System Debug commands is subject to change
without notice. Programs that are developed to postprocess
System Debug output should not depend on the exact format (spacing,
alignment, number of lines, uppercase or lowercase, or spelling) of
any System Debug command output.