/loading-data-from-files/
drwxr-xr-x [up]
-rw-r--r-- 2010-10-08 13:12 +0530 1980 pendulum.txt
-rw-r--r-- 2010-10-08 13:12 +0530 1980 pendulum_semicolon.txt
-rw-r--r-- 2010-10-08 13:12 +0530 181 primes.txt
-rw-r--r-- 2010-10-08 13:12 +0530 1657 questions.rst
-rw-r--r-- 2010-10-08 13:12 +0530 217 quickref.tex
-rw-r--r-- 2010-10-08 13:12 +0530 5388 script.rst
-rw-r--r-- 2010-10-08 13:12 +0530 2580 slides.tex