HP gnu source-level debugger 5992-4701 - Manual (Page 340)

Exit GDB immediately.
GDB command
Approximately corresponds to 'quit'.
Example
(gdb)
-gdb-exit
The -gdb-set command
Synopsis
-gdb-set
Set an internal GDB variable.
GDB command
The corresponding GDB command is 'set'.
Example
(gdb)
-gdb-set $foo=3
^done
(gdb)
The -gdb-show command
Synopsis
-gdb-show
Show the current value of a GDB variable.
GDB command
The corresponding GDB command is 'show'.
Example
(gdb)
-gdb-show annotate
^done,value="0"
(gdb)
The -gdb-version command
Synopsis
-gdb-version
340 The GDB/MI Interface