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'\" t .\" Title: mispipe .\" Author: Nathanael Nerode .\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> .\" Date: 2006-09-07 .\" Manual: moreutils .\" Source: moreutils .\" Language: English .\" .TH "MISPIPE" "1" "2006\-09\-07" "moreutils" "moreutils" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" mispipe \- pipe two commands, returning the exit status of the first .SH "SYNOPSIS" .HP \w'\fBmispipe\fR\ 'u \fBmispipe\fR [\fI"command1"\fR] [\fI"command2"\fR] .SH "DESCRIPTION" .PP \fBmispipe\fR pipes two commands together like the shell does, but unlike piping in the shell, which returns the exit status of the last command; when using mispipe, the exit status of the first command is returned\&. .PP Note that some shells, notably \fBbash\fR, do offer a pipefail option, however, that option does not behave the same since it makes a failure of any command in the pipeline be returned, not just the exit status of the first\&. .SH "EXIT STATUS" .PP The exit status of the first command\&. If the process terminated abnormally (due to a signal), 128 will be added to its exit status\&. .SH "AUTHOR" .PP Nathanael Nerode