32 lines
645 B
Python
Executable File
32 lines
645 B
Python
Executable File
#!/usr/bin/env python
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import os
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import sys
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import subprocess
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# Detach from the controlling terminal and parent process by forking twice to daemonize ourselves,
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# then run the command passed as argv[1]. Send log data to argv[2].
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pid = os.fork()
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if (pid == 0):
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os.setsid()
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pid = os.fork()
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if (pid != 0):
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os._exit(0)
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else:
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sys.exit()
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si = file(os.devnull, 'r')
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so = file(sys.argv[2], 'w')
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se = so
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# Replace those fds with our own
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os.dup2(si.fileno(), sys.stdin.fileno())
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os.dup2(so.fileno(), sys.stdout.fileno())
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os.dup2(se.fileno(), sys.stderr.fileno())
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ret = subprocess.call(sys.argv[1], shell=True)
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os._exit(ret)
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