Revision: 1813
Updated Code
at November 9, 2006 23:59 by whitetiger
Updated Code
def createDaemon():
'''Funzione che crea un demone per eseguire un determinato programma...'''
import os
# create - fork 1
try:
if os.fork() > 0: os._exit(0) # exit father...
except OSError, error:
print 'fork #1 failed: %d (%s)' % (error.errno, error.strerror)
os._exit(1)
# it separates the son from the father
os.chdir('/')
os.setsid()
os.umask(0)
# create - fork 2
try:
pid = os.fork()
if pid > 0:
print 'Daemon PID %d' % pid
os._exit(0)
except OSError, error:
print 'fork #2 failed: %d (%s)' % (error.errno, error.strerror)
os._exit(1)
funzioneDemo() # function demo
def funzioneDemo():
import time
fd = open('/tmp/demone.log', 'w')
while True:
fd.write(time.ctime()+'\n')
fd.flush()
time.sleep(2)
fd.close()
if __name__ == '__main__':
createDaemon()
Revision: 1812
Initial Code
Initial URL
Initial Description
Initial Title
Initial Tags
Initial Language
at November 9, 2006 23:55 by whitetiger
Initial Code
def createDaemon():
'''Funzione che crea un demone per eseguire un determinato programma...'''
import os
# create - fork 1
try:
if os.fork() > 0: os._exit(0) # exit father...
except OSError, error:
print 'fork #1 failed: %d (%s)' % (error.errno, error.strerror)
os._exit(1)
# it separates the son from the father
os.chdir('/')
os.setsid()
os.umask(0)
# create - fork 2
try:
pid = os.fork()
if pid > 0:
print 'Daemon PID %d' % pid
os._exit(0)
except OSError, error:
print 'fork #2 failed: %d (%s)' % (error.errno, error.strerror)
os._exit(1)
funzioneDemo() # function demo
def funzioneDemo():
import time
fd = open('/tmp/demone.log', 'w')
while True:
fd.write(time.ctime()+'\n')
fd.flush()
time.sleep(2)
fd.close()
if __name__ == '__main__':
createDaemon()
Initial URL
Initial Description
Initial Title
Python - create daemon
Initial Tags
python, c
Initial Language
Python