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#!/usr/bin/python
#
# Server that will communicate over stdin/stderr
#
# This requires Python 2.6 or later.
from __future__ import print_function
import sys
if __name__ == "__main__":
if len(sys.argv) > 1:
if sys.argv[1].startswith("err"):
print(sys.argv[1], file=sys.stderr)
sys.stderr.flush()
else:
print(sys.argv[1])
sys.stdout.flush()
while True:
typed = sys.stdin.readline()
if typed.startswith("quit"):
print("Goodbye!")
sys.stdout.flush()
break
if typed.startswith("echo "):
print(typed[5:-1])
sys.stdout.flush()
if typed.startswith("double "):
print(typed[7:-1] + "\nAND " + typed[7:-1])
sys.stdout.flush()
if typed.startswith("echoerr "):
print(typed[8:-1], file=sys.stderr)
sys.stderr.flush()
if typed.startswith("doubleerr "):
print(typed[10:-1] + "\nAND " + typed[10:-1], file=sys.stderr)
sys.stderr.flush()
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