#! /usr/bin/env python # Python interface to the Internet finger daemon.## Usage: finger [options] [user][@host] ...## If no host is given, the finger daemon on the local host is contacted.# Options are passed uninterpreted to the finger daemon!  import sys, stringfrom socket import *  # Hardcode the number of the finger port here.# It's not likely to change soon...#FINGER_PORT = 79  # Function to do one remote finger invocation.# Output goes directly to stdout (although this can be changed).#def finger(host, args):    s = socket(AF_INET, SOCK_STREAM)    s.connect((host, FINGER_PORT))    s.send(args + '\n')    while 1:        buf = s.recv(1024)        if not buf: break        sys.stdout.write(buf)    sys.stdout.flush()  # Main function: argument parsing.#def main():    options = ''    i = 1    while i < len(sys.argv) and sys.argv[i][:1] == '-':        options = options + sys.argv[i] + ' '        i = i+1    args = sys.argv[i:]    if not args:        args = ['']    for arg in args:        if '@' in arg:            at = string.index(arg, '@')            host = arg[at+1:]            arg = arg[:at]        else:            host = ''        finger(host, options + arg)  # Call the main function.#main()