Data update

Task/Rot-13/Batch-File/rot-13.bat

@@ -1,47 +0,0 @@
-@echo off & setlocal enabledelayedexpansion
-
-:: ROT13 obfuscator Michael Sanders - 2017
-::
-:: example: rot13.cmd Rire abgvpr cflpuvpf arire jva gur ybggrel?
-
-:setup
-
-   set str=%*
-   set buf=%str%
-   set len=0
-
-:getlength
-
-   if not defined buf goto :start
-   set buf=%buf:~1%
-   set /a len+=1
-   goto :getlength
-
-:start
-
-   if %len% leq 0 (echo rot13: zero length string & exit /b 1)
-   set abc=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-   set nop=NOPQRSTUVWXYZABCDEFGHIJKLMnopqrstuvwxyzabcdefghijklm
-   set r13=
-   set num=0
-   set /a len-=1
-
-:rot13
-
-   for /l %%x in (!num!,1,%len%) do (
-      set log=0
-      for /l %%y in (0,1,51) do (
-         if "!str:~%%x,1!"=="!abc:~%%y,1!" (
-            call set r13=!r13!!nop:~%%y,1!
-            set /a num=%%x+1
-            set /a log+=1
-            if !num! lss %len% goto :rot13
-         )
-      )
-      if !log!==0 call set r13=!r13!!str:~%%x,1!
-   )
-
-:done
-
-   echo !r13!
-   endlocal & exit /b 0