runShell

Perform a native shell command.

Fields

Field	Type	Description	Default
id	string	Optional. ID of the step.	Generated UUID
description	string	Optional. Description of the step.
action	string	Required. The action to perform.
command	string	Required. Command to perform in the machine's default shell.
args	array of strings	Optional. Arguments for the command.	[]
workingDirectory	string	Optional. Working directory for the command.	.
exitCodes	array of integers	Optional. Expected exit codes of the command. If the command's actual exit code isn't in this list, the step fails.	[0]
output	string	Optional. Content expected in the command's output. If the expected content can't be found in the command's output (either stdout or stderr), the step fails. Supports strings and regular expressions. To use a regular expression, the string must start and end with a forward slash, like in /^hello-world.*/.
savePath	string	Optional. File path to save the command's output, relative to saveDirectory.
saveDirectory	string	Optional. Directory to save the command's output. If the directory doesn't exist, creates the directory. If not specified, the directory is your media directory.
maxVariation	integer	Optional. Allowed variation in percentage of text different between the current output and previously saved output. If the difference between the current output and the previous output is greater than maxVariation, the step fails. If output doesn't exist at savePath, this value is ignored.	0
overwrite	string	Optional. If true, overwrites the existing output at savePath if it exists.
If byVariation, overwrites the existing output at savePath if the difference between the new output and the existing output is greater than maxVariation. Accepted values: true, false, byVariation	false
timeout	integer	Optional. Max time in milliseconds the command is allowed to run. If the command runs longer than this, the step fails.	60000
setVariables	array of objects	Optional. Extract environment variables from the command's output.	[]
setVariables.name	string	Required. Name of the environment variable to set.
setVariables.regex	string	Required. Regex to extract the environment variable from the command's output.

Examples

{
  "action": "runShell",
  "command": "echo",
  "args": [
    "$USER"
  ]
}

{
  "action": "runShell",
  "command": "echo",
  "args": [
    "hello-world"
  ],
  "id": "ddec5e20-2e81-4f38-867c-92c8d9516755",
  "description": "This is a test!"
}

{
  "action": "runShell",
  "command": "docker run hello-world",
  "timeout": 20000,
  "exitCodes": [
    0
  ],
  "output": "Hello from Docker!"
}

{
  "action": "runShell",
  "command": "false",
  "exitCodes": [
    1
  ]
}

{
  "action": "runShell",
  "command": "echo",
  "args": [
    "setup"
  ],
  "exitCodes": [
    0
  ],
  "output": "/.*?/",
  "setVariables": [
    {
      "name": "TEST",
      "regex": ".*"
    }
  ]
}

{
  "action": "runShell",
  "command": "docker run hello-world",
  "workingDirectory": ".",
  "exitCodes": [
    0
  ],
  "output": "Hello from Docker!",
  "savePath": "docker-output.txt",
  "saveDirectory": "output",
  "maxVariation": 10,
  "overwrite": "byVariation"
}