Article · Wikipedia archive · Last revised May 27, 2026

Advanced Debugger

The advanced debugger adb is a debugger that first appeared in Seventh Edition UNIX. It is found on Solaris, HP-UX, SCO and Venix. It is the successor of a debugger called db.

Last revised
May 27, 2026
Read time
≈ 1 min
Length
193 w
Citations
3
Source
adb
Original authorStephen R. Bourne
DeveloperAT&T Bell Laboratories
Initial releaseJanuary 1979 (1979-01)
Operating systemUnix and Unix-like
TypeCommand

The advanced debugger adb is a debugger that first appeared in Seventh Edition UNIX.1 It is found on Solaris, HP-UX, SCO and Venix. It is the successor of a debugger called db.

Overview

The initial version was written by Stephen R. Bourne.2

ADB was provided with Solaris until Solaris 8 (2000), when it was replaced by the Modular Debugger (mdb) with Solaris 8 (2000) and the ADB command-line interface now is emulated by mdb when it is called as adb. Mdb has become open source with OpenSolaris.3 The SunOS kernel debugger kadb that was introduced with SunOS 3.5 (1986) is a minor variant of adb.

See also

See also

References

References

External links