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Code Issues Releases Activity

o Remove the -V [version number] option, since our version of at(1) no

Browse Source 
longer resembles the original.
o Remove references to `you' in the manual.

Submitted by:	Joe Halpin <joe.halpin@attbi.com>
This commit is contained in:
Mike Barcroft 2002-01-22 03:04:15 +00:00
parent 500c14f6af
commit e1bc822ebe
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=89633
3 changed files with 26 additions and 43 deletions
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22
usr.bin/at/at.c
View File

@ -673,8 +673,7 @@ main(int argc, char **argv)
char *pgm;
int program = AT; /* our default program */
const char *options = "q:f:t:rmvldbVc"; /* default options for at */
int disp_version = 0;
const char *options = "q:f:t:rmvldbc"; /* default options for at */
time_t timer;
timer = -1;
@ -693,15 +692,15 @@ main(int argc, char **argv)
*/
if (strcmp(pgm, "atq") == 0) {
program = ATQ;
options = "q:vV";
options = "q:v";
}
else if (strcmp(pgm, "atrm") == 0) {
program = ATRM;
options = "V";
options = "";
}
else if (strcmp(pgm, "batch") == 0) {
program = BATCH;
options = "f:q:mvV";
options = "f:q:mv";
}
/* process whatever options we can process
@ -741,7 +740,7 @@ main(int argc, char **argv)
usage();
program = ATRM;
options = "V";
options = "";
break;
case 't':
@ -755,7 +754,7 @@ main(int argc, char **argv)
usage();
program = ATQ;
options = "q:vV";
options = "q:v";
break;
case 'b':
@ -763,11 +762,7 @@ main(int argc, char **argv)
usage();
program = BATCH;
options = "f:q:mvV";
break;
case 'V':
disp_version = 1;
options = "f:q:mv";
break;
case 'c':
@ -782,9 +777,6 @@ main(int argc, char **argv)
/* end of options eating
*/
if (disp_version)
fprintf(stderr, "%s version " VERSION "\n", namep);
/* select our program
*/
if(!check_permission())

33
usr.bin/at/at.man
View File

@ -10,36 +10,29 @@
.Nd queue, examine or delete jobs for later execution
.Sh SYNOPSIS
.Nm at
.Op Fl V
.Op Fl q Ar queue
.Op Fl f Ar file
.Op Fl mldbv
.Ar time
.Nm at
.Op Fl V
.Op Fl q Ar queue
.Op Fl f Ar file
.Op Fl mldbv
.Fl t Ar [[CC]YY]MMDDhhmm[.SS]
.Nm at
.Op Fl V
.Fl c Ar job Op Ar job ...
.Nm at
.Op Fl V
.Fl r Ar job Op Ar job ...
.Pp
.Nm atq
.Op Fl V
.Op Fl q Ar queue
.Op Fl v
.Pp
.Nm atrm
.Op Fl V
.Ar job
.Op Ar job ...
.Pp
.Nm batch
.Op Fl V
.Op Fl q Ar queue
.Op Fl f Ar file
.Op Fl mv
@ -75,18 +68,18 @@ or
.Ar HH:MM
to run a job at a specific time of day.
(If that time is already past, the next day is assumed.)
You may also specify
As an alternative, the following keywords may be specified:
.Em midnight ,
.Em noon ,
or
.Em teatime
(4pm)
and you can have a time-of-day suffixed with
and time-of-day may be suffixed with
.Em AM
or
.Em PM
for running in the morning or the evening.
You can also say what day the job will be run,
The day on which the job is to be run may also be specified
by giving a date in the form
.Ar \%month-name day
with an optional
@ -100,7 +93,7 @@ or giving a date of the forms
.Ar MMDDYY .
The specification of a date must follow the specification of
the time of day.
You can also give times like
Time can also be specified as:
.Op Em now
.Em + Ar count \%time-units ,
where the time-units can be
@ -111,18 +104,18 @@ where the time-units can be
.Em months
or
.Em years
and you can tell
and
.Nm
to run the job today by suffixing the time with
may be told to run the job today by suffixing the time with
.Em today
and to run the job tomorrow by suffixing the time with
.Em tomorrow .
.Pp
For example, to run a job at 4pm three days from now, you would do
For example, to run a job at 4pm three days from now, use
.Nm at Ar 4pm + 3 days ,
to run a job at 10:00am on July 31, you would do
to run a job at 10:00am on July 31, use
.Nm at Ar 10am Jul 31
and to run a job at 1am tomorrow, you would do
and to run a job at 1am tomorrow, use
.Nm at Ar 1am tomorrow .
.Pp
The
@ -191,8 +184,6 @@ If neither exists, only the superuser is allowed use of
This is the default configuration.
.Sh OPTIONS
.Bl -tag -width indent
.It Fl V
Print the version number to standard error.
.It Fl q Ar queue
Use the specified queue.
A queue designation consists of a single letter; valid queue designations
@ -317,9 +308,9 @@ and
.Nm batch
as presently implemented are not suitable when users are competing for
resources.
If this is the case for your site, you might want to consider another
batch system, such as
.Em nqs .
If this is the case, another batch system such as
.Em nqs
may be more suitable.
.Pp
Specifying a date past 2038 may not work on some systems.
.Sh AUTHORS

14
usr.bin/at/panic.c
View File

@ -79,12 +79,12 @@ void
usage(void)
{
/* Print usage and exit. */
fprintf(stderr, "usage: at [-V] [-q x] [-f file] [-m] time\n"
" at [-V] -c job [job ...]\n"
" at [-V] [-f file] -t [[CC]YY]MMDDhhmm[.SS]\n"
" at [-V] -r job [job ...]\n"
" atq [-V] [-q x] [-v]\n"
" atrm [-V] job [job ...]\n"
" batch [-V] [-f file] [-m]\n");
fprintf(stderr, "usage: at [-q x] [-f file] [-m] time\n"
" at -c job [job ...]\n"
" at [-f file] -t [[CC]YY]MMDDhhmm[.SS]\n"
" at -r job [job ...]\n"
" atq [-q x] [-v]\n"
" atrm job [job ...]\n"
" batch [-f file] [-m]\n");
exit(EXIT_FAILURE);
}