table of contents
JSONNET(1) | User Commands | JSONNET(1) |
NAME¶
Jsonnet - Jsonnet data templating language interpreter
DESCRIPTION¶
Jsonnet commandline interpreter v0.20.0
jsonnet {<option>} <filename>
Available options:¶
- -h / --help
- This message
- -e / --exec
- Treat filename as code
- -J / --jpath <dir>
- Specify an additional library search dir (right-most wins)
-o / --output-file <file> Write to the output file rather than stdout
- -m / --multi <dir>
- Write multiple files to the directory, list files on stdout
- -y / --yaml-stream
- Write output as a YAML stream of JSON documents
- -S / --string
- Expect a string, manifest as plain text
- -s / --max-stack <n>
- Number of allowed stack frames
- -t / --max-trace <n>
- Max length of stack trace before cropping
- --gc-min-objects <n>
- Do not run garbage collector until this many
--gc-growth-trigger <n> Run garbage collector after this amount of object growth
- --version
- Print version
Available options for specifying values of 'external' variables: Provide the value as a string:
- -V / --ext-str <var>[=<val>]
- If <val> is omitted, get from environment var <var>
--ext-str-file <var>=<file> Read the string from the file
Provide a value as Jsonnet code:¶
- --ext-code <var>[=<code>]
- If <code> is omitted, get from environment var <var>
--ext-code-file <var>=<file> Read the code from the file
Available options for specifying values of 'top-level arguments': Provide the value as a string:
- -A / --tla-str <var>[=<val>]
- If <val> is omitted, get from environment var <var>
--tla-str-file <var>=<file> Read the string from the file
Provide a value as Jsonnet code:¶
- --tla-code <var>[=<code>]
- If <code> is omitted, get from environment var <var>
--tla-code-file <var>=<file> Read the code from the file
Environment variables: JSONNET_PATH is a colon (semicolon on Windows) separated list of directories added in reverse order before the paths specified by --jpath (i.e. left-most wins) E.g. JSONNET_PATH=a:b jsonnet -J c -J d is equivalent to: JSONNET_PATH=d:c:a:b jsonnet jsonnet -J b -J a -J c -J d
In all cases: <filename> can be - (stdin) Multichar options are expanded e.g. -abc becomes -a -b -c. The -- option suppresses option processing for subsequent arguments. Note that since filenames and jsonnet programs can begin with -, it is advised to use -- if the argument is unknown, e.g. jsonnet -- "$FILENAME".
SEE ALSO¶
The full documentation for Jsonnet is maintained as a Texinfo manual. If the info and Jsonnet programs are properly installed at your site, the command
- info Jsonnet
should give you access to the complete manual.
June 2025 | Jsonnet commandline interpreter v0.20.0 |