Citrine/US | Manual

[ File ] close

☞ f := '/tmp/a.txt'.
f open: 'r+'
☞ n := f write bytes: '123'.
✎ write: n, stop.
f close.
☞ q := '/tmp/a.txt'.
q open: 'r'.
☞ x := q read bytes: 2.
✎ write: x, stop.
q close.