.\" -*- mode: troff; coding: utf-8 -*-
.TH "nix3-hash" "1" ""
.RS
.PP
\fBWarning\fR 
.br
This program is
\fB\fBexperimental\fR\fR
and its interface is subject to change.
.RE
.SH Name
.LP
\f(CRnix hash\fR - compute and convert cryptographic hashes
.SH Synopsis
.LP
\f(CRnix hash\fR [\fIoption\fR\[u2026]] \fIsubcommand\fR
.PP
where \fIsubcommand\fR is one of the following:
.PP
\fBAvailable commands:\fR
.IP "\(bu" 3
\fB\f(CRnix hash file\fR\fR - print cryptographic hash of a regular file
.if n \
.sp -1
.if t \
.sp -0.25v
.IP "\(bu" 3
\fB\f(CRnix hash path\fR\fR - print cryptographic hash of the NAR serialisation of a path
.if n \
.sp -1
.if t \
.sp -0.25v
.IP "\(bu" 3
\fB\f(CRnix hash to-base16\fR\fR - convert a hash to base-16 representation (deprecated, use \f(CRnix hash convert\fR instead)
.if n \
.sp -1
.if t \
.sp -0.25v
.IP "\(bu" 3
\fB\f(CRnix hash to-base32\fR\fR - convert a hash to base-32 representation (deprecated, use \f(CRnix hash convert\fR instead)
.if n \
.sp -1
.if t \
.sp -0.25v
.IP "\(bu" 3
\fB\f(CRnix hash to-base64\fR\fR - convert a hash to base-64 representation (deprecated, use \f(CRnix hash convert\fR instead)
.if n \
.sp -1
.if t \
.sp -0.25v
.IP "\(bu" 3
\fB\f(CRnix hash to-sri\fR\fR - convert a hash to SRI representation (deprecated, use \f(CRnix hash convert\fR instead)
.LP
\fB:\fR
.IP "\(bu" 3
\fB\f(CRnix hash convert\fR\fR - convert between hash formats
.SH Options
.SS
Logging-related options
.IP "\(bu" 3
\fB\f(CR--debug\fR\fR
.IP
Set the logging verbosity level to \(oqdebug\(cq.
.IP "\(bu" 3
\fB\f(CR--log-format\fR\fR \fIformat\fR
.IP
Set the format of log output; one of \f(CRraw\fR, \f(CRinternal-json\fR, \f(CRbar\fR or \f(CRbar-with-logs\fR.
.IP "\(bu" 3
\fB\f(CR--print-build-logs\fR\fR / \f(CR-L\fR
.IP
Print full build logs on standard error.
.IP "\(bu" 3
\fB\f(CR--quiet\fR\fR
.IP
Decrease the logging verbosity level.
.IP "\(bu" 3
\fB\f(CR--verbose\fR\fR / \f(CR-v\fR
.IP
Increase the logging verbosity level.
.SS
Miscellaneous global options
.IP "\(bu" 3
\fB\f(CR--help\fR\fR
.IP
Show usage information.
.IP "\(bu" 3
\fB\f(CR--offline\fR\fR
.IP
Disable substituters and consider all previously downloaded files up-to-date.
.IP "\(bu" 3
\fB\f(CR--option\fR\fR \fIname\fR \fIvalue\fR
.IP
Set the Nix configuration setting \fIname\fR to \fIvalue\fR (overriding \f(CRnix.conf\fR).
.IP "\(bu" 3
\fB\f(CR--refresh\fR\fR
.IP
Consider all previously downloaded files out-of-date.
.IP "\(bu" 3
\fB\f(CR--version\fR\fR
.IP
Show version information.
.RS
.LP
\fBNote\fR
.PP
See \fB\f(CRman nix.conf\fR\fR for overriding configuration settings with command line flags.
.RE