| at.man (70015) | at.man (70197) |
|---|---|
| 1.\" $FreeBSD: head/usr.bin/at/at.man 70015 2000-12-14 11:52:05Z ru $ | 1.\" $FreeBSD: head/usr.bin/at/at.man 70197 2000-12-19 16:00:12Z ru $ |
| 2.Dd April 12, 1995 3.Dt "AT" 1 4.Os FreeBSD 5.Sh NAME 6.Nm at , 7.Nm batch , 8.Nm atq , 9.Nm atrm --- 21 unchanged lines hidden (view full) --- 31.Pp 32.Nm batch 33.Op Fl V 34.Op Fl q Ar queue 35.Op Fl f Ar file 36.Op Fl mv 37.Op Ar time 38.Sh DESCRIPTION | 2.Dd April 12, 1995 3.Dt "AT" 1 4.Os FreeBSD 5.Sh NAME 6.Nm at , 7.Nm batch , 8.Nm atq , 9.Nm atrm --- 21 unchanged lines hidden (view full) --- 31.Pp 32.Nm batch 33.Op Fl V 34.Op Fl q Ar queue 35.Op Fl f Ar file 36.Op Fl mv 37.Op Ar time 38.Sh DESCRIPTION |
| 39.Nm At | 39.Nm \&At |
| 40and 41.Nm batch 42read commands from standard input or a specified file which are to 43be executed at a later time, using 44.Xr sh 1 . 45.Bl -tag -width indent 46.It Nm at 47executes commands at a specified time; 48.It Nm atq 49lists the user's pending jobs, unless the user is the superuser; in that 50case, everybody's jobs are listed; 51.It Nm atrm 52deletes jobs; 53.It Nm batch 54executes commands when system load levels permit; in other words, when the load average 55drops below _LOADAVG_MX, or the value specified in the invocation of 56.Nm atrun . 57.El 58.Pp | 40and 41.Nm batch 42read commands from standard input or a specified file which are to 43be executed at a later time, using 44.Xr sh 1 . 45.Bl -tag -width indent 46.It Nm at 47executes commands at a specified time; 48.It Nm atq 49lists the user's pending jobs, unless the user is the superuser; in that 50case, everybody's jobs are listed; 51.It Nm atrm 52deletes jobs; 53.It Nm batch 54executes commands when system load levels permit; in other words, when the load average 55drops below _LOADAVG_MX, or the value specified in the invocation of 56.Nm atrun . 57.El 58.Pp |
| 59.Nm At | 59.Nm \&At |
| 60allows some moderately complex 61.Ar time 62specifications. It accepts times of the form 63.Ar HHMM 64or 65.Ar HH:MM 66to run a job at a specific time of day. 67(If that time is already past, the next day is assumed.) --- 152 unchanged lines hidden (view full) --- 220.Nm batch . 221.It Fl v 222For 223.Nm atq , 224shows completed but not yet deleted jobs in the queue; otherwise 225shows the time the job will be executed. 226.It Fl c 227Cat the jobs listed on the command line to standard output. | 60allows some moderately complex 61.Ar time 62specifications. It accepts times of the form 63.Ar HHMM 64or 65.Ar HH:MM 66to run a job at a specific time of day. 67(If that time is already past, the next day is assumed.) --- 152 unchanged lines hidden (view full) --- 220.Nm batch . 221.It Fl v 222For 223.Nm atq , 224shows completed but not yet deleted jobs in the queue; otherwise 225shows the time the job will be executed. 226.It Fl c 227Cat the jobs listed on the command line to standard output. |
| 228.El |
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| 228.Sh FILES 229.Bl -tag -width _ATJOB_DIR/_LOCKFILE -compact 230.It Pa _ATJOB_DIR 231directory containing job files 232.It Pa _ATSPOOL_DIR 233directory containing output spool files 234.It Pa /var/run/utmp 235login records --- 17 unchanged lines hidden (view full) --- 253is not available or corrupted, or if the user is not logged on at the 254time 255.Nm 256is invoked, the mail is sent to the userid found 257in the environment variable 258.Ev LOGNAME . 259If that is undefined or empty, the current userid is assumed. 260.Pp | 229.Sh FILES 230.Bl -tag -width _ATJOB_DIR/_LOCKFILE -compact 231.It Pa _ATJOB_DIR 232directory containing job files 233.It Pa _ATSPOOL_DIR 234directory containing output spool files 235.It Pa /var/run/utmp 236login records --- 17 unchanged lines hidden (view full) --- 254is not available or corrupted, or if the user is not logged on at the 255time 256.Nm 257is invoked, the mail is sent to the userid found 258in the environment variable 259.Ev LOGNAME . 260If that is undefined or empty, the current userid is assumed. 261.Pp |
| 261.Nm At | 262.Nm \&At |
| 262and 263.Nm batch 264as presently implemented are not suitable when users are competing for 265resources. 266If this is the case for your site, you might want to consider another 267batch system, such as 268.Em nqs . 269.Sh AUTHORS 270At was mostly written by 271.An Thomas Koenig Aq ig25@rz.uni-karlsruhe.de . 272The time parsing routines are by 273.An David Parsons Aq orc@pell.chi.il.us . | 263and 264.Nm batch 265as presently implemented are not suitable when users are competing for 266resources. 267If this is the case for your site, you might want to consider another 268batch system, such as 269.Em nqs . 270.Sh AUTHORS 271At was mostly written by 272.An Thomas Koenig Aq ig25@rz.uni-karlsruhe.de . 273The time parsing routines are by 274.An David Parsons Aq orc@pell.chi.il.us . |