.\" -*- mode: troff; coding: utf-8 -*-
.TH "nix3-path-info" "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 path-info\fR - query information about store paths
.SH
Synopsis
.LP
\f(CRnix path-info\fR [\fIoption\fR\[u2026]] \fIinstallables\fR\[u2026]
.SH
Examples
.IP "\(bu" 3
Print the store path produced by \f(CRnixpkgs#hello\fR:
.LP
.EX
# nix path-info nixpkgs#hello
/nix/store/v5sv61sszx301i0x6xysaqzla09nksnd-hello-2.10
.EE
.IP "\(bu" 3
Show the closure sizes of every path in the current NixOS system
closure, sorted by size:
.LP
.EX
# nix path-info --recursive --closure-size /run/current-system | sort -nk2
/nix/store/hl5xwp9kdrd1zkm0idm3kkby9q66z404-empty                                                96
/nix/store/27324qvqhnxj3rncazmxc4mwy79kz8ha-nameservers                                         112
…
/nix/store/539jkw9a8dyry7clcv60gk6na816j7y8-etc                                          5783255504
/nix/store/zqamz3cz4dbzfihki2mk7a63mbkxz9xq-nixos-system-machine-20.09.20201112.3090c65  5887562256
.EE
.IP "\(bu" 3
Show a package\(cqs closure size and all its dependencies with human
readable sizes:
.LP
.EX
# nix path-info --recursive --size --closure-size --human-readable nixpkgs#rustc
/nix/store/01rrgsg5zk3cds0xgdsq40zpk6g51dz9-ncurses-6.2-dev      386.7K   69.1M
/nix/store/0q783wnvixpqz6dxjp16nw296avgczam-libpfm-4.11.0          5.9M   37.4M
…
.EE
.IP "\(bu" 3
Check the existence of a path in a binary cache:
.LP
.EX
# nix path-info --recursive /nix/store/blzxgyvrk32ki6xga10phr4sby2xf25q-geeqie-1.5.1 --store https://cache.nixos.org/
path '/nix/store/blzxgyvrk32ki6xga10phr4sby2xf25q-geeqie-1.5.1' is not valid

.EE
.IP "\(bu" 3
Print the 10 most recently added paths (using \(enjson and the jq(1)
command):
.LP
.EX
# nix path-info --json --all | jq -r 'sort_by(.registrationTime)[-11:-1][].path'
.EE
.IP "\(bu" 3
Show the size of the entire Nix store:
.LP
.EX
# nix path-info --json --all | jq 'map(.narSize) | add'
49812020936
.EE
.IP "\(bu" 3
Show every path whose closure is bigger than 1 GB, sorted by closure
size:
.LP
.EX
# nix path-info --json --all --closure-size \e
| jq 'map(select(.closureSize > 1e9)) | sort_by(.closureSize) | map([.path, .closureSize])'
[
…,
[
  \(dq/nix/store/zqamz3cz4dbzfihki2mk7a63mbkxz9xq-nixos-system-machine-20.09.20201112.3090c65\(dq,
  5887562256
]
]
.EE
.IP "\(bu" 3
Print the path of the \fBstore derivation\fR produced by \f(CRnixpkgs#hello\fR:
.LP
.EX
# nix path-info --derivation nixpkgs#hello
/nix/store/s6rn4jz1sin56rf4qj5b5v8jxjm32hlk-hello-2.10.drv
.EE
.SH
Description
.LP
This command shows information about the store paths produced by
\fB\fIinstallables\fR\fR, or about all paths in the store if you pass \f(CR--all\fR.
.PP
By default, this command only prints the store paths. You can get
additional information by passing flags such as \f(CR--closure-size\fR,
\f(CR--size\fR, \f(CR--sigs\fR or \f(CR--json\fR.
.RS
.PP
\fBWarning\fR
.PP
Note that \f(CRnix path-info\fR does not build or substitute the
\fIinstallables\fR you specify. Thus, if the corresponding store paths
don\(cqt already exist, this command will fail. You can use \f(CRnix build\fR
to ensure that they exist.
.RE
.SH
Options
.IP "\(bu" 3
\fB\f(CR--closure-size\fR\fR / \f(CR-S\fR
.IP
Print the sum of the sizes of the NAR serialisations of the closure of each path.
.IP "\(bu" 3
\fB\f(CR--human-readable\fR\fR / \f(CR-h\fR
.IP
With \f(CR-s\fR and \f(CR-S\fR, print sizes in a human-friendly format such as \f(CR5.67G\fR.
.IP "\(bu" 3
\fB\f(CR--json\fR\fR
.IP
Produce output in JSON format, suitable for consumption by another program.
.IP "\(bu" 3
\fB\f(CR--sigs\fR\fR
.IP
Show signatures.
.IP "\(bu" 3
\fB\f(CR--size\fR\fR / \f(CR-s\fR
.IP
Print the size of the NAR serialisation of each path.
.IP "\(bu" 3
\fB\f(CR--stdin\fR\fR
.IP
Read installables from the standard input. No default installable applied.
.LP
\fBCommon evaluation options:\fR
.IP "\(bu" 3
\fB\f(CR--arg\fR\fR \fIname\fR \fIexpr\fR
.IP
Pass the value \fIexpr\fR as the argument \fIname\fR to Nix functions.
.IP "\(bu" 3
\fB\f(CR--argstr\fR\fR \fIname\fR \fIstring\fR
.IP
Pass the string \fIstring\fR as the argument \fIname\fR to Nix functions.
.IP "\(bu" 3
\fB\f(CR--debugger\fR\fR
.IP
Start an interactive environment if evaluation fails.
.IP "\(bu" 3
\fB\f(CR--eval-store\fR\fR \fIstore-url\fR
.IP
The \fBURL of the Nix store\fR
to use for evaluation, i.e. to store derivations (\f(CR.drv\fR files) and inputs referenced by them.
.IP "\(bu" 3
\fB\f(CR--impure\fR\fR
.IP
Allow access to mutable paths and repositories.
.IP "\(bu" 3
\fB\f(CR--include\fR\fR / \f(CR-I\fR \fIpath\fR
.IP
Add \fIpath\fR to the Nix search path. The Nix search path is
initialized from the colon-separated \fB\f(CRNIX_PATH\fR\fR environment
variable, and is used to look up the location of Nix expressions using \fBpaths\fR enclosed in angle
brackets (i.e., \f(CR<nixpkgs>\fR).
.IP
For instance, passing
.LP
.EX
-I /home/eelco/Dev
-I /etc/nixos
.EE
.IP
will cause Nix to look for paths relative to \f(CR/home/eelco/Dev\fR and
\f(CR/etc/nixos\fR, in that order. This is equivalent to setting the
\f(CRNIX_PATH\fR environment variable to
.LP
.EX
/home/eelco/Dev:/etc/nixos
.EE
.IP
It is also possible to match paths against a prefix. For example,
passing
.LP
.EX
-I nixpkgs=/home/eelco/Dev/nixpkgs-branch
-I /etc/nixos
.EE
.IP
will cause Nix to search for \f(CR<nixpkgs/path>\fR in
\f(CR/home/eelco/Dev/nixpkgs-branch/path\fR and \f(CR/etc/nixos/nixpkgs/path\fR.
.IP
If a path in the Nix search path starts with \f(CRhttp://\fR or \f(CRhttps://\fR,
it is interpreted as the URL of a tarball that will be downloaded and
unpacked to a temporary location. The tarball must consist of a single
top-level directory. For example, passing
.LP
.EX
-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/master.tar.gz
.EE
.IP
tells Nix to download and use the current contents of the \f(CRmaster\fR
branch in the \f(CRnixpkgs\fR repository.
.IP
The URLs of the tarballs from the official \f(CRnixos.org\fR channels
(see \fBthe manual page for \f(CRnix-channel\fR\fR) can be
abbreviated as \f(CRchannel:<channel-name>\fR. For instance, the
following two flags are equivalent:
.LP
.EX
-I nixpkgs=channel:nixos-21.05
-I nixpkgs=https://nixos.org/channels/nixos-21.05/nixexprs.tar.xz
.EE
.IP
You can also fetch source trees using \fBflake URLs\fR and add them to the
search path. For instance,
.LP
.EX
-I nixpkgs=flake:nixpkgs
.EE
.IP
specifies that the prefix \f(CRnixpkgs\fR shall refer to the source tree
downloaded from the \f(CRnixpkgs\fR entry in the flake registry. Similarly,
.LP
.EX
-I nixpkgs=flake:github:NixOS/nixpkgs/nixos-22.05
.EE
.IP
makes \f(CR<nixpkgs>\fR refer to a particular branch of the
\f(CRNixOS/nixpkgs\fR repository on GitHub.
.IP "\(bu" 3
\fB\f(CR--override-flake\fR\fR \fIoriginal-ref\fR \fIresolved-ref\fR
.IP
Override the flake registries, redirecting \fIoriginal-ref\fR to \fIresolved-ref\fR.
.LP
\fBCommon flake-related options:\fR
.IP "\(bu" 3
\fB\f(CR--commit-lock-file\fR\fR
.IP
Commit changes to the flake\(cqs lock file.
.IP "\(bu" 3
\fB\f(CR--inputs-from\fR\fR \fIflake-url\fR
.IP
Use the inputs of the specified flake as registry entries.
.IP "\(bu" 3
\fB\f(CR--no-registries\fR\fR
.IP
Don\(cqt allow lookups in the flake registries. This option is deprecated; use \f(CR--no-use-registries\fR.
.IP "\(bu" 3
\fB\f(CR--no-update-lock-file\fR\fR
.IP
Do not allow any updates to the flake\(cqs lock file.
.IP "\(bu" 3
\fB\f(CR--no-write-lock-file\fR\fR
.IP
Do not write the flake\(cqs newly generated lock file.
.IP "\(bu" 3
\fB\f(CR--output-lock-file\fR\fR \fIflake-lock-path\fR
.IP
Write the given lock file instead of \f(CRflake.lock\fR within the top-level flake.
.IP "\(bu" 3
\fB\f(CR--override-input\fR\fR \fIinput-path\fR \fIflake-url\fR
.IP
Override a specific flake input (e.g. \f(CRdwarffs/nixpkgs\fR). This implies \f(CR--no-write-lock-file\fR.
.IP "\(bu" 3
\fB\f(CR--recreate-lock-file\fR\fR
.IP
Recreate the flake\(cqs lock file from scratch.
.IP "\(bu" 3
\fB\f(CR--reference-lock-file\fR\fR \fIflake-lock-path\fR
.IP
Read the given lock file instead of \f(CRflake.lock\fR within the top-level flake.
.IP "\(bu" 3
\fB\f(CR--update-input\fR\fR \fIinput-path\fR
.IP
Update a specific flake input (ignoring its previous entry in the lock file).
.LP
\fBLogging-related options:\fR
.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.
.LP
\fBMiscellaneous global options:\fR
.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--repair\fR\fR
.IP
During evaluation, rewrite missing or corrupted files in the Nix store. During building, rebuild missing or corrupted store paths.
.IP "\(bu" 3
\fB\f(CR--version\fR\fR
.IP
Show version information.
.LP
\fBOptions that change the interpretation of \fBinstallables\fB:\fR
.IP "\(bu" 3
\fB\f(CR--all\fR\fR
.IP
Apply the operation to every store path.
.IP "\(bu" 3
\fB\f(CR--derivation\fR\fR
.IP
Operate on the \fBstore derivation\fR rather than its outputs.
.IP "\(bu" 3
\fB\f(CR--expr\fR\fR \fIexpr\fR
.IP
Interpret \fB\fIinstallables\fR\fR as attribute paths relative to the Nix expression \fIexpr\fR.
.IP "\(bu" 3
\fB\f(CR--file\fR\fR / \f(CR-f\fR \fIfile\fR
.IP
Interpret \fB\fIinstallables\fR\fR as attribute paths relative to the Nix expression stored in \fIfile\fR. If \fIfile\fR is the character -, then a Nix expression will be read from standard input. Implies \f(CR--impure\fR.
.IP "\(bu" 3
\fB\f(CR--recursive\fR\fR / \f(CR-r\fR
.IP
Apply operation to closure of the specified paths.
.LP
\fBOptions to override configuration settings:\fR
.IP "\(bu" 3
\fB\f(CR--accept-flake-config\fR\fR
.IP
Enable the \f(CRaccept-flake-config\fR setting.
.IP "\(bu" 3
\fB\f(CR--access-tokens\fR\fR \fIvalue\fR
.IP
Set the \f(CRaccess-tokens\fR setting.
.IP "\(bu" 3
\fB\f(CR--allow-dirty\fR\fR
.IP
Enable the \f(CRallow-dirty\fR setting.
.IP "\(bu" 3
\fB\f(CR--allow-import-from-derivation\fR\fR
.IP
Enable the \f(CRallow-import-from-derivation\fR setting.
.IP "\(bu" 3
\fB\f(CR--allow-new-privileges\fR\fR
.IP
Enable the \f(CRallow-new-privileges\fR setting.
.IP "\(bu" 3
\fB\f(CR--allow-symlinked-store\fR\fR
.IP
Enable the \f(CRallow-symlinked-store\fR setting.
.IP "\(bu" 3
\fB\f(CR--allow-unsafe-native-code-during-evaluation\fR\fR
.IP
Enable the \f(CRallow-unsafe-native-code-during-evaluation\fR setting.
.IP "\(bu" 3
\fB\f(CR--allowed-impure-host-deps\fR\fR \fIvalue\fR
.IP
Set the \f(CRallowed-impure-host-deps\fR setting.
.IP "\(bu" 3
\fB\f(CR--allowed-uris\fR\fR \fIvalue\fR
.IP
Set the \f(CRallowed-uris\fR setting.
.IP "\(bu" 3
\fB\f(CR--allowed-users\fR\fR \fIvalue\fR
.IP
Set the \f(CRallowed-users\fR setting.
.IP "\(bu" 3
\fB\f(CR--auto-allocate-uids\fR\fR
.IP
Enable the \f(CRauto-allocate-uids\fR setting.
.IP "\(bu" 3
\fB\f(CR--auto-optimise-store\fR\fR
.IP
Enable the \f(CRauto-optimise-store\fR setting.
.IP "\(bu" 3
\fB\f(CR--bash-prompt\fR\fR \fIvalue\fR
.IP
Set the \f(CRbash-prompt\fR setting.
.IP "\(bu" 3
\fB\f(CR--bash-prompt-prefix\fR\fR \fIvalue\fR
.IP
Set the \f(CRbash-prompt-prefix\fR setting.
.IP "\(bu" 3
\fB\f(CR--bash-prompt-suffix\fR\fR \fIvalue\fR
.IP
Set the \f(CRbash-prompt-suffix\fR setting.
.IP "\(bu" 3
\fB\f(CR--build-hook\fR\fR \fIvalue\fR
.IP
Set the \f(CRbuild-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--build-poll-interval\fR\fR \fIvalue\fR
.IP
Set the \f(CRbuild-poll-interval\fR setting.
.IP "\(bu" 3
\fB\f(CR--build-users-group\fR\fR \fIvalue\fR
.IP
Set the \f(CRbuild-users-group\fR setting.
.IP "\(bu" 3
\fB\f(CR--builders\fR\fR \fIvalue\fR
.IP
Set the \f(CRbuilders\fR setting.
.IP "\(bu" 3
\fB\f(CR--builders-use-substitutes\fR\fR
.IP
Enable the \f(CRbuilders-use-substitutes\fR setting.
.IP "\(bu" 3
\fB\f(CR--commit-lockfile-summary\fR\fR \fIvalue\fR
.IP
Set the \f(CRcommit-lockfile-summary\fR setting.
.IP "\(bu" 3
\fB\f(CR--compress-build-log\fR\fR
.IP
Enable the \f(CRcompress-build-log\fR setting.
.IP "\(bu" 3
\fB\f(CR--connect-timeout\fR\fR \fIvalue\fR
.IP
Set the \f(CRconnect-timeout\fR setting.
.IP "\(bu" 3
\fB\f(CR--cores\fR\fR \fIvalue\fR
.IP
Set the \f(CRcores\fR setting.
.IP "\(bu" 3
\fB\f(CR--diff-hook\fR\fR \fIvalue\fR
.IP
Set the \f(CRdiff-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--download-attempts\fR\fR \fIvalue\fR
.IP
Set the \f(CRdownload-attempts\fR setting.
.IP "\(bu" 3
\fB\f(CR--download-speed\fR\fR \fIvalue\fR
.IP
Set the \f(CRdownload-speed\fR setting.
.IP "\(bu" 3
\fB\f(CR--eval-cache\fR\fR
.IP
Enable the \f(CReval-cache\fR setting.
.IP "\(bu" 3
\fB\f(CR--experimental-features\fR\fR \fIvalue\fR
.IP
Set the \f(CRexperimental-features\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-access-tokens\fR\fR \fIvalue\fR
.IP
Append to the \f(CRaccess-tokens\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-allowed-impure-host-deps\fR\fR \fIvalue\fR
.IP
Append to the \f(CRallowed-impure-host-deps\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-allowed-uris\fR\fR \fIvalue\fR
.IP
Append to the \f(CRallowed-uris\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-allowed-users\fR\fR \fIvalue\fR
.IP
Append to the \f(CRallowed-users\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-build-hook\fR\fR \fIvalue\fR
.IP
Append to the \f(CRbuild-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-experimental-features\fR\fR \fIvalue\fR
.IP
Append to the \f(CRexperimental-features\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-extra-platforms\fR\fR \fIvalue\fR
.IP
Append to the \f(CRextra-platforms\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-hashed-mirrors\fR\fR \fIvalue\fR
.IP
Append to the \f(CRhashed-mirrors\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-ignored-acls\fR\fR \fIvalue\fR
.IP
Append to the \f(CRignored-acls\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-nix-path\fR\fR \fIvalue\fR
.IP
Append to the \f(CRnix-path\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-platforms\fR\fR \fIvalue\fR
.IP
Set the \f(CRextra-platforms\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-plugin-files\fR\fR \fIvalue\fR
.IP
Append to the \f(CRplugin-files\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-sandbox-paths\fR\fR \fIvalue\fR
.IP
Append to the \f(CRsandbox-paths\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-secret-key-files\fR\fR \fIvalue\fR
.IP
Append to the \f(CRsecret-key-files\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-substituters\fR\fR \fIvalue\fR
.IP
Append to the \f(CRsubstituters\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-system-features\fR\fR \fIvalue\fR
.IP
Append to the \f(CRsystem-features\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-trusted-public-keys\fR\fR \fIvalue\fR
.IP
Append to the \f(CRtrusted-public-keys\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-trusted-substituters\fR\fR \fIvalue\fR
.IP
Append to the \f(CRtrusted-substituters\fR setting.
.IP "\(bu" 3
\fB\f(CR--extra-trusted-users\fR\fR \fIvalue\fR
.IP
Append to the \f(CRtrusted-users\fR setting.
.IP "\(bu" 3
\fB\f(CR--fallback\fR\fR
.IP
Enable the \f(CRfallback\fR setting.
.IP "\(bu" 3
\fB\f(CR--filter-syscalls\fR\fR
.IP
Enable the \f(CRfilter-syscalls\fR setting.
.IP "\(bu" 3
\fB\f(CR--flake-registry\fR\fR \fIvalue\fR
.IP
Set the \f(CRflake-registry\fR setting.
.IP "\(bu" 3
\fB\f(CR--fsync-metadata\fR\fR
.IP
Enable the \f(CRfsync-metadata\fR setting.
.IP "\(bu" 3
\fB\f(CR--gc-reserved-space\fR\fR \fIvalue\fR
.IP
Set the \f(CRgc-reserved-space\fR setting.
.IP "\(bu" 3
\fB\f(CR--hashed-mirrors\fR\fR \fIvalue\fR
.IP
Set the \f(CRhashed-mirrors\fR setting.
.IP "\(bu" 3
\fB\f(CR--http-connections\fR\fR \fIvalue\fR
.IP
Set the \f(CRhttp-connections\fR setting.
.IP "\(bu" 3
\fB\f(CR--http2\fR\fR
.IP
Enable the \f(CRhttp2\fR setting.
.IP "\(bu" 3
\fB\f(CR--id-count\fR\fR \fIvalue\fR
.IP
Set the \f(CRid-count\fR setting.
.IP "\(bu" 3
\fB\f(CR--ignore-try\fR\fR
.IP
Enable the \f(CRignore-try\fR setting.
.IP "\(bu" 3
\fB\f(CR--ignored-acls\fR\fR \fIvalue\fR
.IP
Set the \f(CRignored-acls\fR setting.
.IP "\(bu" 3
\fB\f(CR--impersonate-linux-26\fR\fR
.IP
Enable the \f(CRimpersonate-linux-26\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-build-log\fR\fR
.IP
Enable the \f(CRkeep-build-log\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-derivations\fR\fR
.IP
Enable the \f(CRkeep-derivations\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-env-derivations\fR\fR
.IP
Enable the \f(CRkeep-env-derivations\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-failed\fR\fR
.IP
Enable the \f(CRkeep-failed\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-going\fR\fR
.IP
Enable the \f(CRkeep-going\fR setting.
.IP "\(bu" 3
\fB\f(CR--keep-outputs\fR\fR
.IP
Enable the \f(CRkeep-outputs\fR setting.
.IP "\(bu" 3
\fB\f(CR--log-lines\fR\fR \fIvalue\fR
.IP
Set the \f(CRlog-lines\fR setting.
.IP "\(bu" 3
\fB\f(CR--max-build-log-size\fR\fR \fIvalue\fR
.IP
Set the \f(CRmax-build-log-size\fR setting.
.IP "\(bu" 3
\fB\f(CR--max-free\fR\fR \fIvalue\fR
.IP
Set the \f(CRmax-free\fR setting.
.IP "\(bu" 3
\fB\f(CR--max-jobs\fR\fR \fIvalue\fR
.IP
Set the \f(CRmax-jobs\fR setting.
.IP "\(bu" 3
\fB\f(CR--max-silent-time\fR\fR \fIvalue\fR
.IP
Set the \f(CRmax-silent-time\fR setting.
.IP "\(bu" 3
\fB\f(CR--max-substitution-jobs\fR\fR \fIvalue\fR
.IP
Set the \f(CRmax-substitution-jobs\fR setting.
.IP "\(bu" 3
\fB\f(CR--min-free\fR\fR \fIvalue\fR
.IP
Set the \f(CRmin-free\fR setting.
.IP "\(bu" 3
\fB\f(CR--min-free-check-interval\fR\fR \fIvalue\fR
.IP
Set the \f(CRmin-free-check-interval\fR setting.
.IP "\(bu" 3
\fB\f(CR--nar-buffer-size\fR\fR \fIvalue\fR
.IP
Set the \f(CRnar-buffer-size\fR setting.
.IP "\(bu" 3
\fB\f(CR--narinfo-cache-negative-ttl\fR\fR \fIvalue\fR
.IP
Set the \f(CRnarinfo-cache-negative-ttl\fR setting.
.IP "\(bu" 3
\fB\f(CR--narinfo-cache-positive-ttl\fR\fR \fIvalue\fR
.IP
Set the \f(CRnarinfo-cache-positive-ttl\fR setting.
.IP "\(bu" 3
\fB\f(CR--netrc-file\fR\fR \fIvalue\fR
.IP
Set the \f(CRnetrc-file\fR setting.
.IP "\(bu" 3
\fB\f(CR--nix-path\fR\fR \fIvalue\fR
.IP
Set the \f(CRnix-path\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-accept-flake-config\fR\fR
.IP
Disable the \f(CRaccept-flake-config\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-allow-dirty\fR\fR
.IP
Disable the \f(CRallow-dirty\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-allow-import-from-derivation\fR\fR
.IP
Disable the \f(CRallow-import-from-derivation\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-allow-new-privileges\fR\fR
.IP
Disable the \f(CRallow-new-privileges\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-allow-symlinked-store\fR\fR
.IP
Disable the \f(CRallow-symlinked-store\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-allow-unsafe-native-code-during-evaluation\fR\fR
.IP
Disable the \f(CRallow-unsafe-native-code-during-evaluation\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-auto-allocate-uids\fR\fR
.IP
Disable the \f(CRauto-allocate-uids\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-auto-optimise-store\fR\fR
.IP
Disable the \f(CRauto-optimise-store\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-builders-use-substitutes\fR\fR
.IP
Disable the \f(CRbuilders-use-substitutes\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-compress-build-log\fR\fR
.IP
Disable the \f(CRcompress-build-log\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-eval-cache\fR\fR
.IP
Disable the \f(CReval-cache\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-fallback\fR\fR
.IP
Disable the \f(CRfallback\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-filter-syscalls\fR\fR
.IP
Disable the \f(CRfilter-syscalls\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-fsync-metadata\fR\fR
.IP
Disable the \f(CRfsync-metadata\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-http2\fR\fR
.IP
Disable the \f(CRhttp2\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-ignore-try\fR\fR
.IP
Disable the \f(CRignore-try\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-impersonate-linux-26\fR\fR
.IP
Disable the \f(CRimpersonate-linux-26\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-build-log\fR\fR
.IP
Disable the \f(CRkeep-build-log\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-derivations\fR\fR
.IP
Disable the \f(CRkeep-derivations\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-env-derivations\fR\fR
.IP
Disable the \f(CRkeep-env-derivations\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-failed\fR\fR
.IP
Disable the \f(CRkeep-failed\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-going\fR\fR
.IP
Disable the \f(CRkeep-going\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-keep-outputs\fR\fR
.IP
Disable the \f(CRkeep-outputs\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-preallocate-contents\fR\fR
.IP
Disable the \f(CRpreallocate-contents\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-print-missing\fR\fR
.IP
Disable the \f(CRprint-missing\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-pure-eval\fR\fR
.IP
Disable the \f(CRpure-eval\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-require-drop-supplementary-groups\fR\fR
.IP
Disable the \f(CRrequire-drop-supplementary-groups\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-require-sigs\fR\fR
.IP
Disable the \f(CRrequire-sigs\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-restrict-eval\fR\fR
.IP
Disable the \f(CRrestrict-eval\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-run-diff-hook\fR\fR
.IP
Disable the \f(CRrun-diff-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-sandbox\fR\fR
.IP
Disable sandboxing.
.IP "\(bu" 3
\fB\f(CR--no-sandbox-fallback\fR\fR
.IP
Disable the \f(CRsandbox-fallback\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-show-trace\fR\fR
.IP
Disable the \f(CRshow-trace\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-substitute\fR\fR
.IP
Disable the \f(CRsubstitute\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-sync-before-registering\fR\fR
.IP
Disable the \f(CRsync-before-registering\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-trace-function-calls\fR\fR
.IP
Disable the \f(CRtrace-function-calls\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-trace-verbose\fR\fR
.IP
Disable the \f(CRtrace-verbose\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-use-case-hack\fR\fR
.IP
Disable the \f(CRuse-case-hack\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-use-cgroups\fR\fR
.IP
Disable the \f(CRuse-cgroups\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-use-registries\fR\fR
.IP
Disable the \f(CRuse-registries\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-use-sqlite-wal\fR\fR
.IP
Disable the \f(CRuse-sqlite-wal\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-use-xdg-base-directories\fR\fR
.IP
Disable the \f(CRuse-xdg-base-directories\fR setting.
.IP "\(bu" 3
\fB\f(CR--no-warn-dirty\fR\fR
.IP
Disable the \f(CRwarn-dirty\fR setting.
.IP "\(bu" 3
\fB\f(CR--plugin-files\fR\fR \fIvalue\fR
.IP
Set the \f(CRplugin-files\fR setting.
.IP "\(bu" 3
\fB\f(CR--post-build-hook\fR\fR \fIvalue\fR
.IP
Set the \f(CRpost-build-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--pre-build-hook\fR\fR \fIvalue\fR
.IP
Set the \f(CRpre-build-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--preallocate-contents\fR\fR
.IP
Enable the \f(CRpreallocate-contents\fR setting.
.IP "\(bu" 3
\fB\f(CR--print-missing\fR\fR
.IP
Enable the \f(CRprint-missing\fR setting.
.IP "\(bu" 3
\fB\f(CR--pure-eval\fR\fR
.IP
Enable the \f(CRpure-eval\fR setting.
.IP "\(bu" 3
\fB\f(CR--relaxed-sandbox\fR\fR
.IP
Enable sandboxing, but allow builds to disable it.
.IP "\(bu" 3
\fB\f(CR--require-drop-supplementary-groups\fR\fR
.IP
Enable the \f(CRrequire-drop-supplementary-groups\fR setting.
.IP "\(bu" 3
\fB\f(CR--require-sigs\fR\fR
.IP
Enable the \f(CRrequire-sigs\fR setting.
.IP "\(bu" 3
\fB\f(CR--restrict-eval\fR\fR
.IP
Enable the \f(CRrestrict-eval\fR setting.
.IP "\(bu" 3
\fB\f(CR--run-diff-hook\fR\fR
.IP
Enable the \f(CRrun-diff-hook\fR setting.
.IP "\(bu" 3
\fB\f(CR--sandbox\fR\fR
.IP
Enable sandboxing.
.IP "\(bu" 3
\fB\f(CR--sandbox-build-dir\fR\fR \fIvalue\fR
.IP
Set the \f(CRsandbox-build-dir\fR setting.
.IP "\(bu" 3
\fB\f(CR--sandbox-dev-shm-size\fR\fR \fIvalue\fR
.IP
Set the \f(CRsandbox-dev-shm-size\fR setting.
.IP "\(bu" 3
\fB\f(CR--sandbox-fallback\fR\fR
.IP
Enable the \f(CRsandbox-fallback\fR setting.
.IP "\(bu" 3
\fB\f(CR--sandbox-paths\fR\fR \fIvalue\fR
.IP
Set the \f(CRsandbox-paths\fR setting.
.IP "\(bu" 3
\fB\f(CR--secret-key-files\fR\fR \fIvalue\fR
.IP
Set the \f(CRsecret-key-files\fR setting.
.IP "\(bu" 3
\fB\f(CR--show-trace\fR\fR
.IP
Enable the \f(CRshow-trace\fR setting.
.IP "\(bu" 3
\fB\f(CR--ssl-cert-file\fR\fR \fIvalue\fR
.IP
Set the \f(CRssl-cert-file\fR setting.
.IP "\(bu" 3
\fB\f(CR--stalled-download-timeout\fR\fR \fIvalue\fR
.IP
Set the \f(CRstalled-download-timeout\fR setting.
.IP "\(bu" 3
\fB\f(CR--start-id\fR\fR \fIvalue\fR
.IP
Set the \f(CRstart-id\fR setting.
.IP "\(bu" 3
\fB\f(CR--store\fR\fR \fIvalue\fR
.IP
Set the \f(CRstore\fR setting.
.IP "\(bu" 3
\fB\f(CR--substitute\fR\fR
.IP
Enable the \f(CRsubstitute\fR setting.
.IP "\(bu" 3
\fB\f(CR--substituters\fR\fR \fIvalue\fR
.IP
Set the \f(CRsubstituters\fR setting.
.IP "\(bu" 3
\fB\f(CR--sync-before-registering\fR\fR
.IP
Enable the \f(CRsync-before-registering\fR setting.
.IP "\(bu" 3
\fB\f(CR--system\fR\fR \fIvalue\fR
.IP
Set the \f(CRsystem\fR setting.
.IP "\(bu" 3
\fB\f(CR--system-features\fR\fR \fIvalue\fR
.IP
Set the \f(CRsystem-features\fR setting.
.IP "\(bu" 3
\fB\f(CR--tarball-ttl\fR\fR \fIvalue\fR
.IP
Set the \f(CRtarball-ttl\fR setting.
.IP "\(bu" 3
\fB\f(CR--timeout\fR\fR \fIvalue\fR
.IP
Set the \f(CRtimeout\fR setting.
.IP "\(bu" 3
\fB\f(CR--trace-function-calls\fR\fR
.IP
Enable the \f(CRtrace-function-calls\fR setting.
.IP "\(bu" 3
\fB\f(CR--trace-verbose\fR\fR
.IP
Enable the \f(CRtrace-verbose\fR setting.
.IP "\(bu" 3
\fB\f(CR--trusted-public-keys\fR\fR \fIvalue\fR
.IP
Set the \f(CRtrusted-public-keys\fR setting.
.IP "\(bu" 3
\fB\f(CR--trusted-substituters\fR\fR \fIvalue\fR
.IP
Set the \f(CRtrusted-substituters\fR setting.
.IP "\(bu" 3
\fB\f(CR--trusted-users\fR\fR \fIvalue\fR
.IP
Set the \f(CRtrusted-users\fR setting.
.IP "\(bu" 3
\fB\f(CR--use-case-hack\fR\fR
.IP
Enable the \f(CRuse-case-hack\fR setting.
.IP "\(bu" 3
\fB\f(CR--use-cgroups\fR\fR
.IP
Enable the \f(CRuse-cgroups\fR setting.
.IP "\(bu" 3
\fB\f(CR--use-registries\fR\fR
.IP
Enable the \f(CRuse-registries\fR setting.
.IP "\(bu" 3
\fB\f(CR--use-sqlite-wal\fR\fR
.IP
Enable the \f(CRuse-sqlite-wal\fR setting.
.IP "\(bu" 3
\fB\f(CR--use-xdg-base-directories\fR\fR
.IP
Enable the \f(CRuse-xdg-base-directories\fR setting.
.IP "\(bu" 3
\fB\f(CR--user-agent-suffix\fR\fR \fIvalue\fR
.IP
Set the \f(CRuser-agent-suffix\fR setting.
.IP "\(bu" 3
\fB\f(CR--warn-dirty\fR\fR
.IP
Enable the \f(CRwarn-dirty\fR setting.