(from "ubuntu")
(env "name" "value")
(env "name" "value")
(env "name" "value" "name2" "value2")
(env "name" "\"value value1\"")
(env "name" "value\\ value2")
(env "name" "\"value'quote space'value2\"")
(env "name" "'value\"double quote\"value2'")
(env "name" "value\\ value2" "name2" "value2\\ value3")
(env "name" "\"a\\\"b\"")
(env "name" "\"a\\'b\"")
(env "name" "'a\\'b'")
(env "name" "'a\\'b''")
(env "name" "'a\\\"b'")
(env "name" "\"''\"")
(env "name" "value" "name1" "value1" "name2" "\"value2a            value2b\"" "name3" "\"value3a\\n\\\"value3b\\\"\"" "name4" "\"value4a\\\\nvalue4b\"")