Man page - nix3-store-ping(1)

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Manual

nix3-store-ping

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 store ping - test whether a store can be accessed

Synopsis

nix store ping [ option …]

Examples

β€’

Test whether connecting to a remote Nix store via SSH works:

# nix store info --store ssh://mac1

β€’

Test whether a URL is a valid binary cache:

# nix store info --store https://cache.nixos.org

β€’

Test whether the Nix daemon is up and running:

# nix store info --store daemon

Description

This command tests whether a particular Nix store (specified by the argument --store url ) can be accessed. What this means is dependent on the type of the store. For instance, for an SSH store it means that Nix can connect to the specified machine.

If the command succeeds, Nix returns a exit code of 0 and does not print any output.

Options

β€’

--json

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

Logging-related options

β€’

--debug

Set the logging verbosity level to β€˜debug’.

β€’

--log-format format

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

β€’

--print-build-logs / -L

Print full build logs on standard error.

β€’

--quiet

Decrease the logging verbosity level.

β€’

--verbose / -v

Increase the logging verbosity level.

Miscellaneous global options

β€’

--help

Show usage information.

β€’

--offline

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

β€’

--option name value

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

β€’

--refresh

Consider all previously downloaded files out-of-date.

β€’

--version

Show version information.

Note

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