. , , . , nohup. . :
#nohup sort worknew.dat
, . , , , .. ( TTY ps uax ?). , , x ps. , , , & < Enter >. < > (, Unix , ) , .
, nohup nohup.out, :
#nohup sort worknew.dat
nohup: appending output to nohup.out
, nohup.out. , nohup.out, worknew.srt.
#nohup sort worknew.dat > worknew.srt &
nohup: appending output to nohup.out
nice
nice , , , . , . , nice - , . .
nice :
Nice - command
, . 10, , . , :
#sort worknew.dat > worknew.srt &
, , , :
|
|
#nice -5 lp mail_list &
, ( / ), , :
#nice -5 sort worknew.dat > worknew.srt &
, 19, -20.
renice
renice . :
Renice number PID
number . , ps, / , , .
sales.dat 2 , 3:
# nice -2 lp sales.dat &
[1] 5920
, jobs:
# jobs
[1] + Running nice -2 lp sales.dat &
# renice 5 5920