>> << Ndx Usr Pri Phr Dic Rel Voc !: wd Help Dictionary

Scripts | 0!:

`0!:k y` | The script`y` is executed according to the digits (zero or one) in the 3-digit decimal representation of`k` :
| 1st digit | 2nd digit | 3rd digit
`0` | From file or noun | Stop on error | Silent
`1` | From noun | Continue on error | Display
For example,`0!:111 abc` executes the noun `abc`,`` completes, and displays. Sessions begin with (silent, stop) execution of`0!:0<'profile.ijs'`
`0!:2 y` | The script`y` is expected to be a sequence of tautologies;`0!:2 y` is like`0!:1 y` but stops if any result is other than all`1` .
`0!:3 y` | Like`0!:2 y` ,`` but produces a`1` or`0` result according to whether the script passes (contains only tautologies) or fails.

>> << Ndx Usr Pri Phr Dic Rel Voc !: wd Help Dictionary