which ( command -- file/f )

Vocabulary

tools.which

Inputs

command

a string

Outputs

file/f

the first matching path or f

Word description

Returns the full path of the executable that would have been executed if command had been entered at the shell prompt.

Definition

USING: environment tools.which.private ;

IN: tools.which

: which ( command -- file/f ) "PATH" os-env (which) ;