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1.1 ! root 1: .TH NICE 1 ! 2: .CT 1 proc_man ! 3: .SH NAME ! 4: nice, nohup \(mi run commands at low priority or immune to hangup ! 5: .SH SYNOPSIS ! 6: .B nice ! 7: [ ! 8: .BI - number ! 9: ] ! 10: .I command ! 11: [ ! 12: .I argument ... ! 13: ] ! 14: .PP ! 15: .B nohup ! 16: .I command ! 17: [ ! 18: .I argument ... ! 19: ] ! 20: .SH DESCRIPTION ! 21: .I Nice ! 22: executes ! 23: .I command ! 24: with low scheduling priority. ! 25: If the ! 26: .I number ! 27: argument is present, the priority is incremented (higher ! 28: numbers mean lower priorities) by that amount up to a limit of 19. ! 29: The default ! 30: .I number ! 31: is 10. ! 32: .PP ! 33: The super-user may run commands with ! 34: priority higher than normal ! 35: by using a negative ! 36: .I number, ! 37: e.g. ! 38: .LR --10 . ! 39: .PP ! 40: .I Nohup ! 41: executes ! 42: .I command ! 43: immune to hangup and terminate signals from the controlling terminal. ! 44: The priority is incremented by 5. ! 45: .PP ! 46: Any output not explicitly redirected is appended to ! 47: the file ! 48: .F nohup.out ! 49: in the current directory. ! 50: .SH FILES ! 51: .FR nohup.out ! 52: default destination for standard output and standard error ! 53: .SH "SEE ALSO" ! 54: .IR nice (2) ! 55: .SH DIAGNOSTICS ! 56: .I Nice ! 57: returns the exit status of the subject command. ! 58: .SH BUGS ! 59: Quoted ! 60: .I arguments ! 61: don't work right in all cases. ! 62: The difficulty may be avoided by quoting the ! 63: .I command, ! 64: with arguments in inner quotes.
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