Path Language

 + - increment the current memory cell
 - - decrement the current memory cell
 } - go to the next memory cell
 { - go to the previous memory cell
 , - input an ascii character from stdin into the current memory cell
 . - output an ascii character from the current memory cell into stdout
 / - If going:
               right, turn up
               down, turn left
               left, turn down
               up, turn right
 \ - If going:
               right, turn down
               down, turn right
               left, turn up
               up, turn left
 ^ - if current memory cell is not equal to 0, turn up
 < - if current memory cell is not equal to 0, turn left
 > - if current memory cell is not equal to 0, turn right
 v - if current memory cell is not equal to 0, turn down
 ! - jump next symbol
 $ - start here heading right
 # - end here
 any other character including spaces - do nothing

         /<+>>-v-v-v-v-\ wiki
 $>,!/> !\< v-v-v-v-v-v/
     \>+<v>>{+{+{+{+{+{\ wiki
      /<</\/.# }+}+}+}+/
  /< !\++++++++++++++++++++++++\ wiki
  \-v<.++++++++++++++++++++++++/
    \++++/\/