1	#!/bin/bash
2	#
3	# From:
4	#
5	# https://lobste.rs/s/xhtim1/problems_with_shells_test_builtin_what
6	# http://alangrow.com/blog/shell-quirk-assign-from-heredoc
7
8	### Blog Post Example
9	paths=`tr '\n' ':' | sed -e 's/:$//'`<<EOPATHS
10	/foo
11	/bar
12	/baz
13	EOPATHS
14	echo "$paths"
15	# stdout: /foo:/bar:/baz
16
17	### Blog Post Example Fix
18	paths=`tr '\n' ':' | sed -e 's/:$//'<<EOPATHS
19	/foo
20	/bar
21	/baz
22	EOPATHS`
23	echo "$paths"
24	# stdout-json: "/foo\n/bar\n/baz\n"
25
26	### Rewrite of Blog Post Example
27	paths=$(tr '\n' ':' | sed -e 's/:$//' <<EOPATHS
28	/foo
29	/bar
30	/baz
31	EOPATHS
32	)
33	echo "$paths"
34	# stdout-json: "/foo\n/bar\n/baz\n"