1	#!/bin/bash
2	#
3	# Tests for pipelines.
4
5	### Brace group in pipeline
6	{ echo one; echo two; } | tac
7	# stdout-json: "two\none\n"
8
9	### For loop in pipeline
10	for w in one two; do
11	echo $w
12	done | tac
13	# stdout-json: "two\none\n"
14
15	### Exit code is last status
16	expr $0 : '.*/osh$' && exit 99 # Disabled because of spec-runner.sh issue
17	echo a | egrep '[0-9]+'
18	# status: 1
19
20	### |&
21	stdout_stderr.py |& cat
22	# stdout-json: "STDERR\nSTDOUT\n"
23	# N-I dash/mksh stdout-json: ""