On Sat, Aug 04, 2018 at 04:05:44PM -0500, Kris Katterjohn wrote: > On Sat, Aug 04, 2018 at 09:05:36PM +0100, Jason McIntyre wrote: > > fair enough. could you submit an updated diff, please? > > Sure. New diff below. > > I used the same style that appears in the description of the restricted > shell in the ksh man page. > > Cheers, > Kris Katterjohn >
hi. i think this is better. i'd be tempted to remove "i.e.\&" from the diff too, but that's academic. i'll commit it tomorrow if no one has objected. jmc > Index: cu.1 > =================================================================== > RCS file: /cvs/src/usr.bin/cu/cu.1,v > retrieving revision 1.17 > diff -u -p -r1.17 cu.1 > --- cu.1 10 Dec 2017 07:34:38 -0000 1.17 > +++ cu.1 4 Aug 2018 21:01:23 -0000 > @@ -76,7 +76,15 @@ devices by default. > Start > .Nm > in restricted mode. > -This prevents all local filesystem operations and command executions. > +This prevents all local filesystem operations (i.e.\& > +.Sq Cm ~R , > +.Sq Cm ~X > +and > +.Sq Cm ~> ) > +and command executions (i.e.\& > +.Sq Cm ~C > +and > +.Sq Cm ~$ ) . > .It Fl s Ar speed | Fl Ar speed > Set the speed of the connection. > The default is 9600. > @@ -119,7 +127,6 @@ process to the remote host. > The command string sent to the local > .Ux > system is processed by the shell. > -This command is not allowed in restricted mode. > .It Ic ~# > Send a > .Dv BREAK > @@ -139,20 +146,16 @@ file descriptors: > 2 \*(Lt-\*(Gt local tty stderr > .Ed > .Pp > -This command is not allowed in restricted mode. > .It Ic ~D > Deassert the data terminal ready (DTR) line briefly. > -This command is not allowed in restricted mode. > .It Ic ~R > Record all output from the remote system to a file. > If the given file already exists, it is appended to. > If no file is specified, any existing recording is stopped. > -This command is not allowed in restricted mode. > .It Ic ~S > Change the speed of the connection. > .It Ic ~X > Send a file with the XMODEM protocol. > -This command is not allowed in restricted mode. > .It Ic ~? > Get a summary of the tilde escapes. > .El >
