FEBUG(8) | System Manager's Manual | FEBUG(8) |
febug
—
febug |
[-h |--help ]
[-V |--version ]
[-d ] [libfuse options]
mountpoint |
See febug-abi(8) for implementation details, and the EXAMPLES section for an example debug session.
-h
, --help
and
-V
, --version
are
self-explanatory.
-d
enables debug output from both
febug
and libfuse
.
febug
passes all arguments (which have to,
therefore, include mountpoint) to
fuse_main(3),
with -f
(foreground) and -o
default_permissions
appended. If run with effective
UID of 0, it also appends -o
allow_other
.
FEBUG_SOCKET
#
launchctl
start
xyz.nabijaczleweli.febug
$
mount
|grep
febug
febug@macfuse0 on /private/var/run/febug (macfuse, synchronous)$
./out/examples/vector-sort
&
[1] 1409$
LD_LIBRARY_PATH
=
out./out/examples/string-qsort
&
[2] 1410$
ls
/var/run/febug/ 1409 1410$
ls
-l
/var/run/febug/ dr-xr-x--- 4 nabijaczleweli users 0 Jan 15 19:52 1409 dr-xr-x--- 3 nabijaczleweli users 0 Jan 15 19:52 1410$
ls
/var/run/febug/1409/ comparisons cool_data$
cat
/var/run/febug/1409/* 24 -3 -2 -3 -2 -3 -2 3 -1 -2 -3 0 1 2 3 -1 -2 -3 0 1 2 3 -1 -2 -3 0 1 2 3 -1 2 1 0 1 2 3 -1 0 -1 0 1 2 3$
cat
/var/run/febug/1409/* 45 -3 -2 -3 -2 -3 -2 -3 -2 -2 -3 -3 -2 -1 3 -1 1 0 0 1 2 3 2 -1 3 0 1 2 3 -1 2 1 0 1 2 3 -1 0 -1 0 1 2 3$
grep
.
/var/run/febug/*/* /var/run/febug/1409/comparisons:71 /var/run/febug/1409/cool_data:-3 -3 -3 -3 -3 -3 -2 -2 -2 -2 -2 -2 -1 3 -1 1 0 0 1 2 3 2 -1 3 0 1 2 3 -1 2 1 0 1 2 3 -1 0 -1 0 1 2 3 /var/run/febug/1410/cool_data:3012987654ACEFOLJKODNIEMIGHBPPbdWwnfTpXQcreRlVvUSitZQWjRTYUazuqwertyuiopoxyhmYsgkq$
kill
%1$
ls
/var/run/febug/ 1410
libfebug(3), libfebug++(3), libfebug.rs(3) — libraries wrapping said ABI.
febug mailing list: <~nabijaczleweli/febug@lists.sr.ht>, archived at https://lists.sr.ht/~nabijaczleweli/febug
June 12, 2023 | Darwin 19.6.0 |