cls.uue

begin 444 .cls
J&ULT:1M;/S1I&UL_,SAL&UP;*$(;*3 /&UL_-6P;6S!M&UMR&UM(&UM*
 
end
#  -----------------------------------------------------------------------
#  A shell hack to clear a VT100-type screen from abnormal modes.
#                                          <shuford(at)cs.utk.edu> 20010406
#  In your home directory, execute
#
#  % uudecode cls.uue
#
#  and install the following alias in your .cshrc
#
#        alias cls       "cat ~/.cls"
#
#  (the alias will show up the next time your csh initializes)
#
#  What it does:  turn off both autoprint and print-controller modes (MC)
#                 turn off Tektronix mode and ReGIS mode (ST)
#                 set the G0 character set to ASCII
#                 set the G1 character set to DEC Special Graphics
#                 invoke G0 into GL
#                 force "dark background" (DECSCNM) (xterm does the opposite?)
#                 turn off SGR visual character attributes
#                 set scrolling region boundaries to top and bottom (DECSTBM)
#                 home the cursor
#                 clear the screen
#
#  ------------------------------------------------------------------------
#  Here is an alternate version that does the above operations and also
#  forces the screen mode to "light background" (DECSCNM: Esc [ ? 5 l)
#
begin 444 .cls
J&ULT:1M;/S1I&UL_,SAL&UP;*$(;*3 /&UL_-6@;6S!M&UMR&UM(&UM*
 
end
#
#
#  ------------------------------------------------------------------------
#  I had in mind also to use DECSASD  Esc [ 0 $ } 
#  to force use of the main display (instead of a VT330's status line),
#  but it puts Openwindows shelltools into an unusable scroll mode.
#  Of course, if you don't mind losing some transient parameters, you can
#  use the "soft" reset DECSTR        Esc [ ! p 
#  or the ANSI "hard" reset RIS       Esc c
#  ------------------------------------------------------------------------