|&;<>()$`\"'
*?[#˜=%
arg one: with space; arg two: with	tab
arg one: without; arg two: newline
arg one: withoutwhitespace; arg two: arg two
|&;<>()$`\"
|&;<>()'"
2 + 3 = 5
cmd 1: cmd 1
cmd 2: cmd 2
cmd 3: cmd 3
cmd 4: cmd 4
$`"\test
\|\&\;\<\>\(\)\'