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73 lines
2.5 KiB
Plaintext
73 lines
2.5 KiB
Plaintext
---
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id: command
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title: Command
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sidebar_label: Command
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---
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## What
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:::caution powershell
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While powerful, it tends to take a lot of time executing the command on **PowerShell**.
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Even with `–noprofile` it's noticeably slower compared to `sh`. It's advised to look at using
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[environment variables][env] when using PowerShell.
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:::
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Command allows you run an arbitrary shell command. Be aware it spawn a new process to fetch the result, meaning
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it will not be able to fetch session based context (look at abusing [environment variables][env] for that).
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When the command errors or returns an empty string, this segment isn't rendered.
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You have the ability to use `||` or `&&` to stitch commands together and achieve complex results. When using `||`
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the first command that returns a string will be used (or none when they all fail to produce output that's not an
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error). The `&&` functionality will join the output of the commands when successful. If you want to run the command
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as is, you can set `interpret` to `false`.
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## Sample Configuration
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import Config from "@site/src/components/Config.js";
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<Config
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data={{
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type: "prompt",
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alignment: "right",
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segments: [
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{
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type: "command",
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style: "plain",
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foreground: "#ffffff",
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properties: {
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shell: "bash",
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command: "git log --pretty=format:%cr -1 || date +%H:%M:%S",
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},
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},
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],
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}}
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/>
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## Properties
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| Name | Type | Default | Description |
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| ----------- | :-------: | :-----: | -------------------------------------------------------------------------------- |
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| `shell` | `string` | `bash` | the shell in which to run the command in. Uses `shell -c command` under the hood |
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| `interpret` | `boolean` | `true` | interpret the command or run as is |
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| `command` | `string` | | the command(s) to run |
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| `script` | `string` | | the path to a script to run |
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## Template ([info][templates])
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:::note default template
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```template
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{{ .Output }}
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```
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:::
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### Properties
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| Name | Type | Description |
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| --------- | -------- | ------------------------------------ |
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| `.Output` | `string` | the output of the command or script. |
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[env]: /docs/configuration/templates#environment-variables
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[templates]: /docs/configuration/templates
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