.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.5.
.TH GUIX "1" "November 2022" "GNU" "User Commands"
.SH NAME
guix \- manual page for guix challenge (GNU Guix) 1.3.0.27848-a3264
.SH SYNOPSIS
.B guix
\fI\,challenge \/\fR[\fI\,PACKAGE\/\fR...]
.SH DESCRIPTION
Challenge the substitutes for PACKAGE... provided by one or more servers.
.TP
\fB\-\-substitute\-urls\fR=\fI\,URLS\/\fR
compare build results with those at URLS
.TP
\fB\-v\fR, \fB\-\-verbose\fR
show details about successful comparisons
.TP
\fB\-\-diff\fR=\fI\,MODE\/\fR
show differences according to MODE
.TP
\fB\-h\fR, \fB\-\-help\fR
display this help and exit
.TP
\fB\-V\fR, \fB\-\-version\fR
display version information and exit
.SH "REPORTING BUGS"
Report bugs to: bug\-guix@gnu.org.
.br
GNU Guix home page: <https://www.gnu.org/software/guix/>
.br
General help using Guix and GNU software: <https://guix.gnu.org/en/help/>
.SH COPYRIGHT
Copyright \(co 2022 the Guix authors
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
.br
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
.SH "SEE ALSO"
The full documentation for
.B guix
is maintained as a Texinfo manual.  If the
.B info
and
.B guix
programs are properly installed at your site, the command
.IP
.B info guix
.PP
should give you access to the complete manual.