mirror of https://github.com/mkerrisk/man-pages
103 lines
2.3 KiB
Groff
103 lines
2.3 KiB
Groff
|
.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved
|
||
|
.TH "CONTINUE" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual"
|
||
|
.\" continue
|
||
|
.SH NAME
|
||
|
continue \- continue for, while, or until loop
|
||
|
.SH SYNOPSIS
|
||
|
.LP
|
||
|
\fBcontinue\fP \fB[\fP\fIn\fP\fB]\fP
|
||
|
.SH DESCRIPTION
|
||
|
.LP
|
||
|
The \fIcontinue\fP utility shall return to the top of the smallest
|
||
|
enclosing \fBfor\fP, \fBwhile\fP, or \fBuntil\fP loop, or
|
||
|
to the top of the \fIn\fPth enclosing loop, if \fIn\fP is specified.
|
||
|
This involves repeating the condition list of a \fBwhile\fP
|
||
|
or \fBuntil\fP loop or performing the next assignment of a \fBfor\fP
|
||
|
loop, and re-executing the loop if appropriate.
|
||
|
.LP
|
||
|
The value of \fIn\fP is a decimal integer greater than or equal to
|
||
|
1. The default shall be equivalent to \fIn\fP=1. If
|
||
|
\fIn\fP is greater than the number of enclosing loops, the outermost
|
||
|
enclosing loop shall be used.
|
||
|
.SH OPTIONS
|
||
|
.LP
|
||
|
None.
|
||
|
.SH OPERANDS
|
||
|
.LP
|
||
|
See the DESCRIPTION.
|
||
|
.SH STDIN
|
||
|
.LP
|
||
|
Not used.
|
||
|
.SH INPUT FILES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH ENVIRONMENT VARIABLES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH ASYNCHRONOUS EVENTS
|
||
|
.LP
|
||
|
Default.
|
||
|
.SH STDOUT
|
||
|
.LP
|
||
|
Not used.
|
||
|
.SH STDERR
|
||
|
.LP
|
||
|
The standard error shall be used only for diagnostic messages.
|
||
|
.SH OUTPUT FILES
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXTENDED DESCRIPTION
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXIT STATUS
|
||
|
.TP 7
|
||
|
\ 0
|
||
|
Successful completion.
|
||
|
.TP 7
|
||
|
>0
|
||
|
The \fIn\fP value was not an unsigned decimal integer greater than
|
||
|
or equal to 1.
|
||
|
.sp
|
||
|
.SH CONSEQUENCES OF ERRORS
|
||
|
.LP
|
||
|
Default.
|
||
|
.LP
|
||
|
\fIThe following sections are informative.\fP
|
||
|
.SH APPLICATION USAGE
|
||
|
.LP
|
||
|
None.
|
||
|
.SH EXAMPLES
|
||
|
.sp
|
||
|
.RS
|
||
|
.nf
|
||
|
|
||
|
\fBfor i in *
|
||
|
do
|
||
|
if test -d "$i"
|
||
|
then continue
|
||
|
fi
|
||
|
echo "\\"$i\\"" is not a directory.
|
||
|
done
|
||
|
\fP
|
||
|
.fi
|
||
|
.RE
|
||
|
.SH RATIONALE
|
||
|
.LP
|
||
|
None.
|
||
|
.SH FUTURE DIRECTIONS
|
||
|
.LP
|
||
|
None.
|
||
|
.SH SEE ALSO
|
||
|
.LP
|
||
|
\fISpecial Built-In Utilities\fP
|
||
|
.SH COPYRIGHT
|
||
|
Portions of this text are reprinted and reproduced in electronic form
|
||
|
from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
|
||
|
-- Portable Operating System Interface (POSIX), The Open Group Base
|
||
|
Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
|
||
|
Electrical and Electronics Engineers, Inc and The Open Group. In the
|
||
|
event of any discrepancy between this version and the original IEEE and
|
||
|
The Open Group Standard, the original IEEE and The Open Group Standard
|
||
|
is the referee document. The original Standard can be obtained online at
|
||
|
http://www.opengroup.org/unix/online.html .
|