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Diff for /src/usr.bin/at/at.1 between version 1.9 and 1.10

version 1.9, 1999/03/21 04:04:41 version 1.10, 1999/06/05 01:21:17
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 .Nm at  .Nm at
 or  or
 .Nm batch  .Nm batch
 command invoked from a  command invoked from a
 .Xr su 1  .Xr su 1
 shell will retain the current user ID.  shell will retain the current user ID.
 The user will be mailed standard error and standard output from his  The user will be mailed standard error and standard output from his
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 .Xr sendmail 8 .  .Xr sendmail 8 .
 If  If
 .Nm at  .Nm at
 is executed from a  is executed from a
 .Xr su 1  .Xr su 1
 shell, the owner of the login shell will receive the mail.  shell, the owner of the login shell will receive the mail.
 .Pp  .Pp
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 If neither exists, only the superuser is allowed use of  If neither exists, only the superuser is allowed use of
 .Nm at .  .Nm at .
 .Pp  .Pp
 An empty  An empty
 .Pa /var/at/at.deny  .Pa /var/at/at.deny
 means that every user is allowed use these commands.  means that every user is allowed use these commands.
 This is the default configuration.  This is the default configuration.
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 A queue designation consists of a single letter.  Valid queue designations  A queue designation consists of a single letter.  Valid queue designations
 range from  range from
 .Nm a  .Nm a
 to  to
 .Nm z  .Nm z
 and  and
 .Nm A  .Nm A
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 If the file  If the file
 .Pa /var/run/utmp  .Pa /var/run/utmp
 is not available or corrupted, or if the user is not logged on at the  is not available or corrupted, or if the user is not logged on at the
 time  time
 .Nm at  .Nm at
 is invoked, the mail is sent to the user ID found  is invoked, the mail is sent to the user ID found
 in the environment variable  in the environment variable
Legend:
Removed from v.1.9  
changed lines
  Added in v.1.10