Created
May 30, 2013 09:26
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python pidfile
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| import os | |
| import sys | |
| pid = str(os.getpid()) | |
| pidfile = "/tmp/pidfilename.pid" | |
| if os.path.isfile(pidfile): | |
| print "%s already exists, exiting" % pidfile | |
| sys.exit() | |
| else: | |
| file(pidfile, 'w').write(pid) | |
| # Do something | |
| os.unlink(pidfile) |
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