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Diffstat (limited to 'share/man/man4/ddb.4')
-rw-r--r-- | share/man/man4/ddb.4 | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/share/man/man4/ddb.4 b/share/man/man4/ddb.4 index 42e4562..ded8fd0 100644 --- a/share/man/man4/ddb.4 +++ b/share/man/man4/ddb.4 @@ -57,7 +57,7 @@ .\" Created. .\" [90/08/30 dbg] .\" -.\" $Id$ +.\" $Id: ddb.4,v 1.5 1997/02/22 13:24:26 peter Exp $ .Dd January 16, 1996 .Dt DDB 4 .Os FreeBSD @@ -116,6 +116,14 @@ one more line .It Li q abort the current command, and return to the command input mode .El +.Pp +Finally, +.Nm +provides a small (currently 10 items) command history, and offers +simple emacs-style command line editing capabilities. In addition to +the emacs control keys, the usual ANSI arrow keys might be used to +browse through the history buffer, and move the cursor within the +current line. .Sh COMMANDS .Bl -ohang -compact .It Cm examine @@ -430,6 +438,20 @@ with an error message. Attempts to watch wired kernel memory may cause unrecoverable error in some systems such as i386. Watchpoints on user addresses work best. + +.It Cm gdb +Toggles between remote GDB and DDB mode. In remote GDB mode, another +machine is required that runs +.Xr gdb 1 +using the remote debug feature, with a connection to the serial +console port on the target machine. Currently only available on the +.Em i386 +architecture. + +.It Cm help +Print a short summary of the available commands and command +abbreviations. + .El .Sh VARIABLES @@ -528,6 +550,8 @@ indirection. It may be followed by a .Sq Li : and modifiers as described above. .El +.Sh SEE ALSO +.Xr gdb 1 .Sh HISTORY The .Nm |