Man page - nix3-nar-ls(1)

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Manual

nix3-nar-ls

Name
Synopsis
Examples
Description
Options
Logging-related options
Miscellaneous global options

Warning
This program is experimental and its interface is subject to change.

Name

nix nar ls - show information about a path inside a NAR file

Synopsis

nix nar ls [ option …] nar path

Examples

•

To list a specific file in a NAR :

# nix nar ls --long ./hello.nar /bin/hello
-r-xr-xr-x 38184 hello

•

To recursively list the contents of a directory inside a NAR, in JSON format:

# nix nar ls --json --recursive ./hello.nar /bin
{"type":"directory","entries":{"hello":{"type":"regular","size":38184,"executable":true,"narOffset":400}}}

Description

This command shows information about a path inside Nix Archive (NAR) file nar .

Options

•

--directory / -d

Show directories rather than their contents.

•

--json

Produce output in JSON format, suitable for consumption by another program.

•

--long / -l

Show detailed file information.

•

--recursive / -R

List subdirectories recursively.

Logging-related options

•

--debug

Set the logging verbosity level to ‘debug’.

•

--log-format format

Set the format of log output; one of raw, internal-json, bar or bar-with-logs.

•

--print-build-logs / -L

Print full build logs on standard error.

•

--quiet

Decrease the logging verbosity level.

•

--verbose / -v

Increase the logging verbosity level.

Miscellaneous global options

•

--help

Show usage information.

•

--offline

Disable substituters and consider all previously downloaded files up-to-date.

•

--option name value

Set the Nix configuration setting name to value (overriding nix.conf).

•

--refresh

Consider all previously downloaded files out-of-date.

•

--version

Show version information.

Note

See man nix.conf for overriding configuration settings with command line flags.