--help display this help and exit --version output version information and exit
If standard input is a terminal, redirect it from an unreadable file. If standard output is a terminal, append output to 'nohup.out' if possible, '$HOME/nohup.out' otherwise. If standard error is a terminal, redirect it to standard output. To save output to FILE, use 'nohup COMMAND > FILE'.
NOTE: your shell may have its own version of nohup, which usually supersedes the version described here. Please refer to your shell's documentation for details about the options it supports.
GNU coreutils online help: <https://www.gnu.org/software/coreutils/> Report nohup translation bugs to <https://translationproject.org/team/> Full documentation at: <https://www.gnu.org/software/coreutils/nohup> or available locally via: info '(coreutils) nohup invocation'
import asyncio import sys import signal from datetime import datetime
asyncdefmain(): for i inrange(1000): print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stdout',file=sys.stdout) await asyncio.sleep(0.5) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stderr',file=sys.stderr)
defon_signal(signum:int,frame): _signal = signal.Signals(signum) e = OSError() e.errno = 0 e.strerror = f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] received signal: {_signal.name}({_signal.value})' raise e
if __name__ == '__main__': signal.signal(signal.SIGINT,on_signal) asyncio.run(main())
import asyncio import sys import signal from datetime import datetime
asyncdefmain(): for i inrange(50): print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stdout',file=sys.stdout) await asyncio.sleep(0.5) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stderr',file=sys.stderr)
defon_signal(signum:int,frame): _signal = signal.Signals(signum) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] received signal: {_signal.name}({_signal.value})')
if __name__ == '__main__': signal.signal(signal.SIGHUP,on_signal) withopen('output.log','w') as f: sys.stdout = f sys.stderr = f asyncio.run(main()) print('exit')
import asyncio import sys import signal from datetime import datetime
asyncdefmain(): for i inrange(50): print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stdout',file=sys.stdout) await asyncio.sleep(0.5) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stderr',file=sys.stderr)
defon_signal(signum:int,frame): _signal = signal.Signals(signum) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] received signal: {_signal.name}({_signal.value})')
if __name__ == '__main__': signal.signal(signal.SIGHUP,on_signal) # with open('output.log','w') as f: # sys.stdout = f # sys.stderr = f asyncio.run(main()) print('exit')
import asyncio import sys import signal from datetime import datetime
asyncdefmain(): for i inrange(50): print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stdout',file=sys.stdout) await asyncio.sleep(0.5) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stderr',file=sys.stderr)
defon_signal(signum:int,frame): _signal = signal.Signals(signum) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] received signal: {_signal.name}({_signal.value})')
if __name__ == '__main__': signal.signal(signal.SIGHUP,on_signal) withopen('output.log','w') as f: sys.stdout = f sys.stderr = f asyncio.run(main()) print('exit')
import asyncio import sys import signal from datetime import datetime
asyncdefmain(): for i inrange(50): print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stdout',file=sys.stdout) await asyncio.sleep(0.5) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] write {i:03d} to stderr',file=sys.stderr)
defon_signal(signum:int,frame): _signal = signal.Signals(signum) print(f'[{datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")}] received signal: {_signal.name}({_signal.value})')
if __name__ == '__main__': signal.signal(signal.SIGHUP,on_signal) # with open('output.log','w') as f: # sys.stdout = f # sys.stderr = f asyncio.run(main()) print('exit')