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Diff for /src/usr.bin/renice/renice.8 between version 1.17 and 1.18

version 1.17, 2007/05/31 19:20:15 version 1.18, 2008/12/08 21:23:10
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 .Nd alter priority of running processes  .Nd alter priority of running processes
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm renice  .Nm renice
 .Ar priority  .Fl n Ar increment
 .Oo  .Oo
 .Op Fl g  .Op Fl g
 .Ar pgrp ...  .Ar pgrp ...
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 .Oc  .Oc
 .Sh DESCRIPTION  .Sh DESCRIPTION
 .Nm  .Nm
 alters the scheduling  alters the scheduling priority of one or more running processes by
 .Em priority  .Ar increment .
 of one or more running processes.  
 Processes may be selected using the parameters  Processes may be selected using the parameters
 .Ar pid  .Ar pid
 (process ID),  (process ID),
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 (process group ID),  (process group ID),
 and  and
 .Ar user  .Ar user
 (user name).  (user name or ID).
 If no flag is specified,  If no flag is specified,
 the default is to select by process ID.  the default is to select by process ID.
 .Pp  .Pp
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 .It Fl g Ar pgrp  .It Fl g Ar pgrp
 Alter the scheduling priority of all processes in process group  Alter the scheduling priority of all processes in process group
 .Ar pgrp .  .Ar pgrp .
   .It Fl n Ar increment
   A positive or negative decimal integer used to modify the
   scheduling priority.
 .It Fl p Ar pid  .It Fl p Ar pid
 Alter the scheduling priority of process  Alter the scheduling priority of process
 .Ar pid .  .Ar pid .
 .It Fl u Ar user  .It Fl u Ar user
 Alter the scheduling priority of all processes belonging to user  Alter the scheduling priority of all processes belonging to
 .Ar user .  .Ar user ,
   which may be a user name or ID.
 .El  .El
 .Sh FILES  .Sh FILES
 .Bl -tag -width /etc/passwd -compact  .Bl -tag -width /etc/passwd -compact
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 changes the priority of process IDs 987 and 32,  changes the priority of process IDs 987 and 32,
 and all processes owned by users daemon and root:  and all processes owned by users daemon and root:
 .Bd -literal -offset indent  .Bd -literal -offset indent
 # renice +1 987 -u daemon root -p 32  # renice -n +1 987 -u daemon root -p 32
 .Ed  .Ed
 .Sh SEE ALSO  .Sh SEE ALSO
 .Xr nice 1 ,  .Xr nice 1 ,
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 .St -p1003.1-2004  .St -p1003.1-2004
 specification,  specification,
 but its presence is optional.  but its presence is optional.
   .Pp
   The historical behavior of passing the increment as the first
   argument is supported for backwards compatibility.
 .Pp  .Pp
 The arguments to flags  The arguments to flags
 .Op Fl gpu  .Op Fl gpu
Legend:
Removed from v.1.17  
changed lines
  Added in v.1.18