drwxrwxrwx 4 miura miura 4096 Jul  3  2019 ..
-rwxrwxrwx 1 miura miura 2541 Jul  3  2019 Makefile
-rwxrwxrwx 1 miura miura  172 Jul 17  2018 echo.q
-rwxrwxrwx 1 miura miura  746 Jul 17  2018 error.q
-rwxrwxrwx 1 miura miura  744 Jul 17  2018 fact.q
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-rwxrwxrwx 1 miura miura  598 Jul 17  2018 facts.q
-rwxrwxrwx 1 miura miura  329 Jul 17  2018 hanoi.q
-rwxrwxrwx 1 miura miura   92 Jul 17  2018 hello.q
-rwxrwxrwx 1 miura miura 1470 Jul 17  2018 string.q
-rwxrwxrwx 1 miura miura  463 Jul  3  2019 twice.q