Add info about -var and -var-file flags

Author: dbanck

content/terraform/v1.15.x (beta)/docs/cli/commands/get.mdx

@@ -20,9 +20,24 @@ The modules are downloaded into a `.terraform` subdirectory of the current
 working directory. Don't commit this directory to your version control
 repository.
 
-The `get` command supports the following option:
+The `get` command supports the following options:
 
 * `-update` - If specified, modules that are already downloaded will be
   checked for updates and the updates will be downloaded if present.
 
+* `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+* `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 * `-no-color` - Disable text coloring in the output.

content/terraform/v1.15.x (beta)/docs/cli/commands/graph.mdx

@@ -37,6 +37,21 @@ Options:
   of the default resources-only simplified graph.
   Can be: `plan`, `plan-refresh-only`, `plan-destroy`, or `apply`.
 
+* `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+* `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 ## Generating Images
 
 The graph output uses

content/terraform/v1.15.x (beta)/docs/cli/commands/modules.mdx

@@ -26,6 +26,19 @@ Usage: `terraform modules [options]`
 The following optional flags are available:
 
 - `-json` - Displays the module declarations in a machine-readable, JSON format.
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
 
 The output of `terraform modules -json` includes a `format_version` key, which is set to the value of `"1.0"` in Terraform 1.10.0. The semantics of this version are:
 

content/terraform/v1.15.x (beta)/docs/cli/commands/providers.mdx

@@ -20,4 +20,20 @@ This command also has several subcommands with different purposes.
 
 ## Usage
 
-Usage: `terraform providers`
+Usage: `terraform providers [options]`
+
+The `terraform providers` command also accepts the following options:
+
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.

content/terraform/v1.15.x (beta)/docs/cli/commands/providers/lock.mdx

@@ -68,7 +68,7 @@ If you list one or more provider source addresses on the command line then
 `terraform providers lock` will restrict its work only to those providers,
 leaving the lock entries for other providers (if any) unchanged.
 
-You can customize the default behavior using the following additional option:
+You can customize the default behavior using the following additional options:
 
 * `-fs-mirror=PATH` - Direct Terraform to look for provider packages in the
   given local filesystem mirror directory, instead of in upstream registries.
@@ -99,6 +99,21 @@ You can customize the default behavior using the following additional option:
   `terraform provider lock` command is used to ensure no untrusted provider
   versions can be used installing the plugins from the cache is considered risky.
 
+* `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+* `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 
 ## Specifying Target Platforms
 

content/terraform/v1.15.x (beta)/docs/cli/commands/providers/mirror.mdx

@@ -48,7 +48,7 @@ if you upload the resulting directory to a static website host. Terraform
 ignores those index files when using the directory as a filesystem mirror,
 because the directory entries themselves are authoritative in that case.
 
-This command supports the following additional option:
+This command supports the following additional options:
 
 * `-platform=OS_ARCH` - Choose which target platform to build a mirror for.
   By default Terraform will obtain plugin packages suitable for the platform
@@ -63,6 +63,21 @@ This command supports the following additional option:
 providers. By default (`true`) the mirror command will use the version info in the
 lock file if the configuration directory has been previously initialized.
 
+* `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+* `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 You can run `terraform providers mirror` again on an existing mirror directory
 to update it with new packages. For example, you can add packages for a new
 target platform by re-running the command with the desired new `-platform=...`

content/terraform/v1.15.x (beta)/docs/cli/commands/providers/schema.mdx

@@ -20,9 +20,24 @@ $ terraform providers schema [options]
 
 The following flags are available:
 
-- `-json` - Displays the schemas in a machine-readable JSON format. The `-json` flag is required. 
-
-  The output includes a `format_version` key, which has a default value of `"1.0"`. The semantics of this version are:
+- `-json` - Displays the schemas in a machine-readable JSON format. The `-json` flag is required.
+
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
+The output includes a `format_version` key, which has a default value of `"1.0"`. The semantics of this version are:
 
   - Versions between `1.0` and `2.0` are backward-compatible. You should ignore any object properties with unrecognized names to
   remain forward-compatible with future minor versions.

content/terraform/v1.15.x (beta)/docs/cli/commands/state/mv.mdx

@@ -57,6 +57,20 @@ This command also accepts the following options:
 - `-dry-run` - Report all of the resource instances that match the given
   address without actually "forgetting" any of them.
 
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 - `-lock=false` - Don't hold a state lock during the operation. This is
   dangerous if others might concurrently run commands against the same
   workspace.

content/terraform/v1.15.x (beta)/docs/cli/commands/state/pull.mdx

@@ -14,12 +14,29 @@ The `terraform state pull` downloads and outputs state information from a [remot
 
 ## Usage
 
-Usage: `terraform state pull`
+Usage: `terraform state pull [options]`
 
 This command downloads the state from its current location, upgrades the
 local copy to the latest state file version that is compatible with
 locally-installed Terraform, and outputs the raw format to stdout.
 
+This command also accepts the following options:
+
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 This is useful for reading values out of state (potentially pairing this
 command with something like [jq](https://stedolan.github.io/jq/)). It is
 also useful if you need to make manual modifications to state.

content/terraform/v1.15.x (beta)/docs/cli/commands/state/push.mdx

@@ -41,6 +41,24 @@ Both of these safety checks can be disabled with the `-force` flag.
 **This is not recommended.** If you disable the safety checks and are
 pushing state, the destination state will be overwritten.
 
+This command also accepts the following options:
+
+- `-force` - Disable the safety checks for differing lineage and higher remote serial.
+
+- `-var 'NAME=VALUE'` - Sets a value for a single
+  [input variable](/terraform/language/block/variable) declared in the
+  root module of the configuration. Use this option multiple times to set
+  more than one variable. Refer to
+  [Input Variables on the Command Line](/terraform/cli/commands/plan#input-variables-on-the-command-line) for more information.
+- `-var-file=FILENAME` - Sets values for potentially many
+  [input variables](/terraform/language/block/variable) declared in the
+  root module of the configuration, using definitions from a
+  [`.tfvars` file](/terraform/language/values/variables#variable-definition-files).
+  Use this option multiple times to include values from more than one file.
+There are several other ways to set values for input variables in the root
+module, aside from the `-var` and `-var-file` options. Refer to
+[Assign values to input variables](/terraform/language/values/variables#assign-values-to-input-variables) for more information.
+
 For configurations using the [HCP Terraform CLI integration](/terraform/cli/cloud) or the [`remote` backend](/terraform/language/backend/remote)
 only, `terraform state push`
 also accepts the option