pub fn open(tool: &Tool, vars: &Vars) -> Result<String>Expand description
Open a pane with tool: the first open that exits 0, then run when
the pane starts as a shell. Returns the pane the tool named, or the
empty string for a tool whose verbs name the pane themselves.
ยงErrors
There is no open verb, every open refused, the pane pointer found no
pane, or run refused.