code: purgatorio

ref: 82a3f55c5fb7b9f7a82449e4eb943c535ec3e491
dir: /dis/sh/

alphabet.dis
arg.dis
csv.dis
echo.dis
expr.dis
file2chan.dis
mk.dis
mload.dis
mpexpr.dis
regex.dis
sexprs.dis
sh.dis
shmk.dis
std.dis
string.dis
test.dis
tk.dis