Warning
This program is experimental and its interface is subject to change.
Name
nix nar cat
- print the contents of a file inside a NAR file on stdout
Synopsis
nix nar cat
[option...] nar path
Examples
-
List a file in a NAR and pipe it through
gunzip
:# nix nar cat ./hello.nar /share/man/man1/hello.1.gz | gunzip .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.4. .TH HELLO "1" "November 2014" "hello 2.10" "User Commands" …
Description
This command prints on standard output the contents of the regular file path inside the NAR file nar.
Options
Logging-related options
-
Set the logging verbosity level to 'debug'.
-
--log-format
formatSet the format of log output; one of
raw
,internal-json
,bar
orbar-with-logs
. -
--print-build-logs
/-L
Print full build logs on standard error.
-
Decrease the logging verbosity level.
-
--verbose
/-v
Increase the logging verbosity level.
Miscellaneous global options
-
Show usage information.
-
Disable substituters and consider all previously downloaded files up-to-date.
-
--option
name valueSet the Nix configuration setting name to value (overriding
nix.conf
). -
Consider all previously downloaded files out-of-date.
-
Show version information.
Note
See
man nix.conf
for overriding configuration settings with command line flags.