diff --git a/usr.bin/script/script.1 b/usr.bin/script/script.1
index 9b8efcd8af36..de8e7fff17bf 100644
--- a/usr.bin/script/script.1
+++ b/usr.bin/script/script.1
@@ -28,7 +28,7 @@
 .\"	@(#)script.1	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd Oct 27, 2012
+.Dd December 4, 2013
 .Dt SCRIPT 1
 .Os
 .Sh NAME
@@ -37,6 +37,7 @@
 .Sh SYNOPSIS
 .Nm
 .Op Fl adfkpqr
+.Op Fl F Ar pipe
 .Op Fl t Ar time
 .Op Ar file Op Ar command ...
 .Sh DESCRIPTION
@@ -76,6 +77,12 @@ retaining the prior contents.
 When playing back a session with the
 .Fl p
 flag, do not sleep between records when playing back a timestamped session.
+.It Fl F Ar pipe
+Immediately flush output after each write.
+This will allow a user to create a named pipe using
+.Xr mkfifo 1
+and another user may watch the live session using a utility like
+.Xr cat 1 .
 .It Fl f
 Create
 .Ar file.filemon
diff --git a/usr.bin/script/script.c b/usr.bin/script/script.c
index 515a10eb2d7c..1396d3d1f383 100644
--- a/usr.bin/script/script.c
+++ b/usr.bin/script/script.c
@@ -98,18 +98,18 @@ main(int argc, char *argv[])
 	char obuf[BUFSIZ];
 	char ibuf[BUFSIZ];
 	fd_set rfd;
-	int aflg, kflg, pflg, ch, k, n;
+	int aflg, Fflg, kflg, pflg, ch, k, n;
 	int flushtime, readstdin;
 	int fm_fd, fm_log;
 
-	aflg = kflg = pflg = 0;
+	aflg = Fflg = kflg = pflg = 0;
 	usesleep = 1;
 	rawout = 0;
 	flushtime = 30;
 	fm_fd = -1;	/* Shut up stupid "may be used uninitialized" GCC
 			   warning. (not needed w/clang) */
 
-	while ((ch = getopt(argc, argv, "adfkpqrt:")) != -1)
+	while ((ch = getopt(argc, argv, "adFfkpqrt:")) != -1)
 		switch(ch) {
 		case 'a':
 			aflg = 1;
@@ -117,6 +117,9 @@ main(int argc, char *argv[])
 		case 'd':
 			usesleep = 0;
 			break;
+		case 'F':
+			Fflg = 1;
+			break;
 		case 'f':
 			fflg = 1;
 			break;
@@ -283,6 +286,8 @@ main(int argc, char *argv[])
 			fflush(fscript);
 			start = tvec;
 		}
+		if (Fflg)
+			fflush(fscript);
 	}
 	finish();
 	done(0);