tangetools/timestamp/timestamp.1
2013-05-30 11:26:53 +02:00

251 lines
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.\" ========================================================================
.\"
.IX Title "TIMESTAMP 1"
.TH TIMESTAMP 1 "2013-05-22" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
timestamp \- prepend timestamp to output
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBsomecommand\fR | \fBtimestamp\fR [\-\-delta] [\-\-rfc|\-\-iso|\-\-iso\-time|\-\-epoch]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBtimestamp\fR prepends stdin (standard input) with a timestamp.
.IP "\fB\-\-delta\fR (default)" 9
.IX Item "--delta (default)"
Regard start time as epoch and thus show difference between start time
and now.
.IP "\fB\-\-rfc\fR" 9
.IX Item "--rfc"
Output time format in \s-1RFC822\s0 (E.g. Wed, 30 Jan 2013 13:57:58 \s-1GMT\s0).
.IP "\fB\-\-iso\fR" 9
.IX Item "--iso"
Output time format in \s-1ISO8601\s0 (E.g. 2013\-01\-30T13:57:58.322).
.IP "\fB\-\-iso\-time\fR" 9
.IX Item "--iso-time"
Output time format in ISO8601/time only (E.g. 13:57:58.322).
.IP "\fB\-\-epoch\fR (default)" 9
.IX Item "--epoch (default)"
Output time format as seconds since 1970\-01\-01T00:00:00 (E.g. 1359557768.423).
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.SS "Timestamp vmstat"
.IX Subsection "Timestamp vmstat"
\&\fBvmstat 1 | timestamp\fR
.SS "Timestamp each step in setting up/tearing down ssh connection:"
.IX Subsection "Timestamp each step in setting up/tearing down ssh connection:"
\&\fBssh \-v localhost echo test 2\fR&1 | timestamp \-\-delta \-\-epoch>
.SH "REPORTING BUGS"
.IX Header "REPORTING BUGS"
\&\fBtimestamp\fR is part of tangetools. Report bugs to <tools@tange.dk>.
.SH "AUTHOR"
.IX Header "AUTHOR"
Copyright (C) 2013 Ole Tange http://ole.tange.dk
.SH "LICENSE"
.IX Header "LICENSE"
Copyright (C) 2013 Free Software Foundation, Inc.
.PP
This program is free software; you can redistribute it and/or modify
it under the terms of the \s-1GNU\s0 General Public License as published by
the Free Software Foundation; either version 3 of the License, or
at your option any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT\s0 \s-1ANY\s0 \s-1WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0. See the
\&\s-1GNU\s0 General Public License for more details.
.PP
You should have received a copy of the \s-1GNU\s0 General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
.SS "Documentation license I"
.IX Subsection "Documentation license I"
Permission is granted to copy, distribute and/or modify this documentation
under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the file fdl.txt.
.SS "Documentation license \s-1II\s0"
.IX Subsection "Documentation license II"
You are free:
.IP "\fBto Share\fR" 9
.IX Item "to Share"
to copy, distribute and transmit the work
.IP "\fBto Remix\fR" 9
.IX Item "to Remix"
to adapt the work
.PP
Under the following conditions:
.IP "\fBAttribution\fR" 9
.IX Item "Attribution"
You must attribute the work in the manner specified by the author or
licensor (but not in any way that suggests that they endorse you or
your use of the work).
.IP "\fBShare Alike\fR" 9
.IX Item "Share Alike"
If you alter, transform, or build upon this work, you may distribute
the resulting work only under the same, similar or a compatible
license.
.PP
With the understanding that:
.IP "\fBWaiver\fR" 9
.IX Item "Waiver"
Any of the above conditions can be waived if you get permission from
the copyright holder.
.IP "\fBPublic Domain\fR" 9
.IX Item "Public Domain"
Where the work or any of its elements is in the public domain under
applicable law, that status is in no way affected by the license.
.IP "\fBOther Rights\fR" 9
.IX Item "Other Rights"
In no way are any of the following rights affected by the license:
.RS 9
.IP "\(bu" 9
Your fair dealing or fair use rights, or other applicable
copyright exceptions and limitations;
.IP "\(bu" 9
The author's moral rights;
.IP "\(bu" 9
Rights other persons may have either in the work itself or in
how the work is used, such as publicity or privacy rights.
.RE
.RS 9
.RE
.IP "\fBNotice\fR" 9
.IX Item "Notice"
For any reuse or distribution, you must make clear to others the
license terms of this work.
.PP
A copy of the full license is included in the file as cc\-by\-sa.txt.
.SH "DEPENDENCIES"
.IX Header "DEPENDENCIES"
\&\fBtimestamp\fR uses Perl and the Getopt::Long and Time::HiRes modules.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBtime\fR(1)