Only print char if printable; else print its hex value.
Only print char if printable; else print its hex value.

marsupial/cling,root-mirror/cling,marsupial/cling,karies/cling,karies/cling,perovic/cling,root-mirror/cling,marsupial/cling,perovic/cling,root-mirror/cling,root-mirror/cling,karies/cling,marsupial/cling,karies/cling,perovic/cling,root-mirror/cling,marsupial/cling,marsupial/cling,perovic/cling,karies/cling,perovic/cling,root-mirror/cling,karies/cling