BSD 4_4_Lite1 release

[unix-history] / usr / src / bin / sleep / sleep.1

diff --git a/usr/src/bin/sleep/sleep.1 b/usr/src/bin/sleep/sleep.1
index 811ed77..2148b7a 100644 (file)
--- a/usr/src/bin/sleep/sleep.1
+++ b/usr/src/bin/sleep/sleep.1
@@ -1,15 +1,40 @@
-.\" Copyright (c) 1990 The Regents of the University of California.
-.\" All rights reserved.
+.\" Copyright (c) 1990, 1993, 1994
+.\"    The Regents of the University of California.  All rights reserved.

 .\"
 .\" This code is derived from software contributed to Berkeley by
 .\" the Institute of Electrical and Electronics Engineers, Inc.
 .\"
 .\"
 .\" This code is derived from software contributed to Berkeley by
 .\" the Institute of Electrical and Electronics Engineers, Inc.
 .\"

-.\" %sccs.include.redist.man%
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"    This product includes software developed by the University of
+.\"    California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\"    may be used to endorse or promote products derived from this software
+.\"    without specific prior written permission.

 .\"
 .\"

-.\"     @(#)sleep.1    6.5 (Berkeley) %G%
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.

 .\"
 .\"

-.Vx
-.Dd 
+.\"    @(#)sleep.1     8.3 (Berkeley) 4/18/94
+.\"
+.Dd April 18, 1994

 .Dt SLEEP 1
 .Os
 .Sh NAME
 .Dt SLEEP 1
 .Os
 .Sh NAME


@@ -26,17 +51,20 @@ suspends execution for a minimum of
 .Ar seconds .
 .Nm Sleep
 is used to schedule the execution of other commands (see
 .Ar seconds .
 .Nm Sleep
 is used to schedule the execution of other commands (see

-EXAMPLES below).
+.Sx EXAMPLES
+below).

 .Pp
 The
 .Nm Sleep
 utility exits with one of the following values:
 .Pp
 The
 .Nm Sleep
 utility exits with one of the following values:

-.Tw Ds
-.Tp Li \&0
-On successful completetion, or if the signal SIGALRM was received.
-.Tp Li \&>\&0
+.Bl -tag -width flag
+.It Li \&0
+On successful completion, or if the signal
+.Dv SIGALRM
+was received.
+.It Li \&>\&0

 An error occurred.
 An error occurred.

-.Tp
+.El

 .Sh EXAMPLES
 To schedule the execution of a command for
 .Va x
 .Sh EXAMPLES
 To schedule the execution of a command for
 .Va x


@@ -52,7 +80,7 @@ utility.)
 To reiteratively run a command (with the
 .Xr csh 1 ) :
 .Pp
 To reiteratively run a command (with the
 .Xr csh 1 ) :
 .Pp

-.Ds I
+.Bd -literal -offset indent -compact

 while (1)
        if (! -r zzz.rawdata) then
                sleep 300
 while (1)
        if (! -r zzz.rawdata) then
                sleep 300


@@ -64,7 +92,7 @@ while (1)
                break
        endif
 end
                break
        endif
 end

-.De
+.Ed

 .Pp
 The scenario for a script such as this might be: a program currently
 running is taking longer than expected to process a series of
 .Pp
 The scenario for a script such as this might be: a program currently
 running is taking longer than expected to process a series of


@@ -73,7 +101,7 @@ another program start processing the files created by the first
 program as soon as it is finished (when zzz.rawdata is created).
 The script checks every five minutes for the file zzz.rawdata,
 when the file is found, then another portion processing
 program as soon as it is finished (when zzz.rawdata is created).
 The script checks every five minutes for the file zzz.rawdata,
 when the file is found, then another portion processing

-is done curteously by sleeping for 70 seconds in between each
+is done courteously by sleeping for 70 seconds in between each

 awk job.
 .Sh SEE ALSO
 .Xr setitimer 2 ,
 awk job.
 .Sh SEE ALSO
 .Xr setitimer 2 ,


@@ -81,4 +109,8 @@ awk job.
 .Xr sleep 3 ,
 .Xr at 1
 .Sh STANDARDS
 .Xr sleep 3 ,
 .Xr at 1
 .Sh STANDARDS

-The sleep function is expected to be POSIX 1003.2 compatible.
+The
+.Nm sleep
+command is expected to be
+.St -p1003.2
+compatible.