pygtail.py

#!/usr/bin/python
import sys
from pygtail import Pygtail
from pathlib2 import Path

try:
	sys.argv[1]
except:
	print "Usage: pygtail.py <path-to-log-file>"
else:
	log_file = Path(str(sys.argv[1]))
	if log_file.is_file():
		for line in Pygtail(str(log_file)):
			sys.stdout.write(line)
	else:
		print(log_file + " dose not exist !")