From 81fec145b9975521418e33a45812437a4b409f8b Mon Sep 17 00:00:00 2001 From: Cameron Katri Date: Wed, 31 Mar 2021 08:44:31 -0400 Subject: New upstream version 9.99.81 --- progress.1 | 147 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 progress.1 (limited to 'progress.1') diff --git a/progress.1 b/progress.1 new file mode 100644 index 0000000..028bda9 --- /dev/null +++ b/progress.1 @@ -0,0 +1,147 @@ +.\" $NetBSD: progress.1,v 1.15 2014/04/13 01:45:34 snj Exp $ +.\" +.\" Copyright (c) 2003-2007 The NetBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to The NetBSD Foundation +.\" by John Hawkinson. +.\" +.\" 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. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. +.\" +.Dd June 6, 2007 +.Dt PROGRESS 1 +.Os +.Sh NAME +.Nm progress +.Nd feed input to a command, displaying a progress bar +.Sh SYNOPSIS +.Nm +.Op Fl ez +.Op Fl b Ar buffersize +.Op Fl f Ar file +.Op Fl l Ar length +.Op Fl p Ar prefix +.Ar cmd +.Op Ar args ... +.Sh DESCRIPTION +The +.Nm +utility opens a pipe to +.Ar cmd +and feeds an input stream into it, while displaying a progress bar to +standard output. +If no filename is specified, +.Nm +reads from standard input. +Where feasible, +.Nm +.Xr fstat 2 Ns s +the input to determine the length, so a time estimate can be calculated. +.Pp +If no length is specified or determined, +.Nm +simply displays a count of the data and the data rate. +.Pp +The options are as follows: +.Bl -tag -width XlXlengthXX +.It Fl b Ar buffersize +Read in buffers of the specified size (default 64k). +An optional suffix (per +.Xr strsuftoll 3 ) +may be given. +.It Fl e +Display progress to standard error instead of standard output. +.It Fl f Ar file +Read from the specified +.Ar file +instead of standard input. +.It Fl l Ar length +Use the specified length for the time estimate, rather than attempting to +.Xr fstat 2 +the input. +An optional suffix (per +.Xr strsuftoll 3 ) +may be given. +.It Fl p Ar prefix +Print the given +.Dq prefix +text before (left of) the progress bar. +.It Fl z +Filter the input through +.Xr gunzip 1 . +If +.Fl f +is specified, calculate the length using +.Ic gzip -l . +.El +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +The command +.Dl progress -zf file.tar.gz tar xf - +will extract the +.Pa file.tar.gz +displaying the progress bar as time passes: +.Bd -literal + 0% | | 0 0.00 KiB/s --:-- ETA + 40% |******** | 273 KiB 271.95 KiB/s 00:01 ETA + 81% |*********************** | 553 KiB 274.61 KiB/s 00:00 ETA +100% |*******************************| 680 KiB 264.59 KiB/s 00:00 ETA +.Ed +.Pp +If it is preferred to monitor the progress of the decompression +process (unlikely), then +.Dl progress -f file.tar.gz tar zxf - +could be used. +.Pp +The command +.Dl dd if=/dev/rwd0d ibs=64k | \e +.Dl progress -l 120g dd of=/dev/rwd1d obs=64k +will copy the 120 GiB disk +.Sy wd0 +.Pa ( /dev/rwd0d ) +to +.Sy wd1 +.Pa ( /dev/rwd1d ) , +displaying a progress bar during the operation. +.Sh SEE ALSO +.Xr ftp 1 , +.Xr strsuftoll 3 +.Sh HISTORY +.Nm +first appeared in +.Nx 1.6.1 . +The dynamic progress bar display code is part of +.Xr ftp 1 . +.Sh AUTHORS +.Nm +was written by +.An John Hawkinson +.Aq jhawk@NetBSD.org . +.Xr ftp 1 Ns 's +dynamic progress bar was written by Luke Mewburn. +.Sh BUGS +Since the progress bar is displayed asynchronously, it may be +difficult to read some error messages, both those produced by the +pipeline, as well as those produced by +.Nm +itself. -- cgit v1.2.3-56-ge451