1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2006-2008 Jean Privat <jean@pryen.org>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
19 var hw
= new Process("echo", "A", "hello", "world!")
25 var ip
= new ProcessReader("echo", "B hello world!")
33 var op
= new ProcessWriter.from_a
("cat", null)
34 op
.write
("C hello world!\n")
41 var iop
= new ProcessDuplex.from_a
("cat", null)
42 iop
.write
("D hello world!\n")
50 var e1
= new Process("sh", "-c", "echo E; exit 1")
56 var ioperr
= new ProcessDuplex.from_a
("bad command", null)
57 ioperr
.write
("D hello world!\n")
58 ioperr
.read_line
.output