XPost: comp.os.msdos.programmer, alt.lang.asm   
   From: admin@nospicedham.127.0.0.1   
      
   On Mon, 2 Jan 2023 13:51:56 +0000   
   "Kerr-Mudd, John"  wrote:   
      
   > On Mon, 2 Jan 2023 11:53:55 +0100   
   > wolfgang kern  wrote:   
   >   
   > > On 31/12/2022 21:52, Kerr-Mudd, John wrote:   
   > >   
      
   [rejigged]   
      
   > [] it's an implementation of unix's   
   > 'tr' utility that unix users use to do rot13.   
   >   
   > rot13:   
   >   
   > tr '[A-Za-z]' '[N-ZA-Mn-za-m]'   
   > or   
   > tr 'A-Za-z' 'N-ZA-Mn-za-m'   
   >   
   > (luckily both work as the square brackets are translated to themselves!)   
   >   
      
   Now bloated to 158 bytes, to allow common Unix Escape codes (including hex:   
   \xHH); valid codes are "abefnrtv", other \c escaped chars stay "as is",   
   notably '\\' translates to '\'.   
      
   It still doesn't have [:keyword:] 'complement' 'squeeze' or delete or -help   
   for that matter.   
      
      
   ->          d 100 l94   
   16AB:0100 BE 94 01 88-18 FE C3 75-FA B3 83 B0-20 89 DF F2  .......u.... ...   
   16AB:0110 AE F3 AE 89-C5 30 CD 74-02 88 02 95-87 FB 80 3D  .....0.t.......=   
   16AB:0120 2D 75 07 40-3A 45 01 76-EC AF 8A 05-47 3C 5C 74  -u.@:E.v....G<\t   
   16AB:0130 26 3C 27 75-E0 B6 03 B4-3F 31 DB 89-C1 CD 21 89  &<'u....?1....!.   
   16AB:0140 D7 91 E3 C2-89 F3 51 8A-05 D7 AA E2-FA 59 B4 40  ......Q......Y.@   
   16AB:0150 BB 01 00 CD-21 EB E0 8A-05 47 3C 78-75 13 8A 05  ....!....G          q   
      
   I guess that'll do.   
      
   > > >>>> example text to unrot:   
   > > >>>>   
   > > >>>> Onebarff Znetnerg Gungpure!   
      
   --   
   Bah, and indeed Humbug.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)