diff --git a/src/Makefile b/src/Makefile
index 1db2927..3caf619 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,6 @@
 PROGRAMS = \
 	../bin/bees \
+	../bin/fanotify-watch \
 	../bin/fiemap \
 	../bin/fiewalk \
 
diff --git a/src/fanotify-watch.cc b/src/fanotify-watch.cc
new file mode 100644
index 0000000..6148d51
--- /dev/null
+++ b/src/fanotify-watch.cc
@@ -0,0 +1,91 @@
+#include <crucible/error.h>
+#include <crucible/fd.h>
+#include <crucible/ntoa.h>
+
+#include <iostream>
+#include <iomanip>
+#include <sstream>
+#include <string>
+
+#include <unistd.h>
+#include <sys/fanotify.h>
+
+using namespace crucible;
+using namespace std;
+
+static
+void
+usage(const char *name)
+{
+	cerr << "Usage: " << name << " directory" << endl;
+	cerr << "Reports fanotify events from directory" << endl;
+}
+
+struct fan_read_block {
+	struct fanotify_event_metadata fem;
+	// more here in the future.  Maybe.
+};
+
+static inline
+string
+fan_flag_ntoa(uint64_t ui)
+{
+	static const bits_ntoa_table flag_names[] = {
+		NTOA_TABLE_ENTRY_BITS(FAN_ACCESS),
+		NTOA_TABLE_ENTRY_BITS(FAN_OPEN),
+		NTOA_TABLE_ENTRY_BITS(FAN_MODIFY),
+		NTOA_TABLE_ENTRY_BITS(FAN_CLOSE),
+		NTOA_TABLE_ENTRY_BITS(FAN_CLOSE_WRITE),
+		NTOA_TABLE_ENTRY_BITS(FAN_CLOSE_NOWRITE),
+		NTOA_TABLE_ENTRY_BITS(FAN_Q_OVERFLOW),
+		NTOA_TABLE_ENTRY_BITS(FAN_ACCESS_PERM),
+		NTOA_TABLE_ENTRY_BITS(FAN_OPEN_PERM),
+		NTOA_TABLE_ENTRY_END()
+	};
+	return bits_ntoa(ui, flag_names);
+}
+
+int
+main(int argc, char **argv)
+{
+	if (argc < 1) {
+		usage(argv[0]);
+		exit(EXIT_FAILURE);
+	}
+
+	Fd fd;
+
+	DIE_IF_MINUS_ONE(fd = fanotify_init(FAN_CLASS_NOTIF, O_RDONLY | O_LARGEFILE | O_CLOEXEC | O_NOATIME));
+
+	for (char **argvp = argv + 1; *argvp; ++argvp) {
+		cerr << "fanotify_mark(" << *argvp << ")..." << flush;
+		DIE_IF_MINUS_ONE(fanotify_mark(fd, FAN_MARK_ADD | FAN_MARK_MOUNT, FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE | FAN_OPEN, FAN_NOFD, *argvp));
+		cerr << endl;
+	}
+
+	while (1) {
+		struct fan_read_block frb;
+		read_or_die(fd, frb);
+
+#if 0
+		cout << "event_len\t= " << frb.fem.event_len << endl;
+		cout << "vers\t= " << static_cast<int>(frb.fem.vers) << endl;
+		cout << "reserved\t= " << static_cast<int>(frb.fem.reserved) << endl;
+		cout << "metadata_len\t= " << frb.fem.metadata_len << endl;
+		cout << "mask\t= " << hex << frb.fem.mask << dec << "\t" << fan_flag_ntoa(frb.fem.mask) << endl;
+		cout << "fd\t= " << frb.fem.fd << endl;
+		cout << "pid\t= " << frb.fem.pid << endl;
+#endif
+
+		cout << "flags " << fan_flag_ntoa(frb.fem.mask) << " pid " << frb.fem.pid << ' ' << flush;
+
+		Fd event_fd(frb.fem.fd);
+		ostringstream oss;
+		oss << "/proc/self/fd/" << event_fd;
+		cout << "file " << readlink_or_die(oss.str()) << endl;
+
+		// cout << endl;
+	}
+	
+	return EXIT_SUCCESS;
+}