[PYTHON] Execute the command on the web server and display the result

It's delicate in terms of security, but it's troublesome to SSH just to type one command, so I often put it in the server secretly. The sample is ls, but even make works.

When \ x0a appears in the middle, the point is to replace it with<BR>to make the output easier to see.

#!/usr/bin/env python

import sys
from subprocess import Popen, PIPE

print "Content-Type: text/html\n\n"

p = Popen(["ls","-al"], stdout=PIPE)
while 1:
  c = p.stdout.read(1)
  if not c:
  if c == bytes("\x0a"):
    print "<br>"

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