Packages

t

scala.sys.process

ProcessCreation

trait ProcessCreation extends AnyRef

Factories for creating scala.sys.process.ProcessBuilder. They can be found on and used through scala.sys.process.Process's companion object.

Source
Process.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
Process
Type Hierarchy
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  2. By Inheritance
Inherited
  1. ProcessCreation
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. Protected

Value Members

  1. def apply(name: String, exitValue: => Int): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a String name and a Boolean.

    Creates a scala.sys.process.ProcessBuilder from a String name and a Boolean. This can be used to force an exit value, with the name being used for toString.

  2. def apply(value: Boolean): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a Boolean.

    Creates a scala.sys.process.ProcessBuilder from a Boolean. This can be to force an exit value.

  3. def apply(url: URL): URLBuilder

    Creates a scala.sys.process.ProcessBuilder from a java.net.URL.

    Creates a scala.sys.process.ProcessBuilder from a java.net.URL. This ProcessBuilder can then be used as a Source, so that one can pipe things from it.

  4. def apply(file: File): FileBuilder

    Creates a scala.sys.process.ProcessBuilder from a java.io.File.

    Creates a scala.sys.process.ProcessBuilder from a java.io.File. This ProcessBuilder can then be used as a Source or a Sink, so one can pipe things from and to it.

  5. def apply(builder: JProcessBuilder): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a java.lang.ProcessBuilder.

    Creates a scala.sys.process.ProcessBuilder from a java.lang.ProcessBuilder.

    Example:

    1. apply((new java.lang.ProcessBuilder("ls", "-l")) directory new java.io.File(System.getProperty("user.home")))
  6. def apply(command: collection.Seq[String], cwd: Option[File], extraEnv: (String, String)*): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder with working dir optionally set to File and extra environment variables.

    Creates a scala.sys.process.ProcessBuilder with working dir optionally set to File and extra environment variables.

    Example:

    1. apply("java" :: javaArgs, params.get("cwd"), "CLASSPATH" -> "library.jar")
  7. def apply(command: String, cwd: Option[File], extraEnv: (String, String)*): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder with working dir optionally set to File and extra environment variables.

    Creates a scala.sys.process.ProcessBuilder with working dir optionally set to File and extra environment variables.

    Example:

    1. apply("java", params.get("cwd"), "CLASSPATH" -> "library.jar")
  8. def apply(command: collection.Seq[String], cwd: File, extraEnv: (String, String)*): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder with working dir set to File and extra environment variables.

    Creates a scala.sys.process.ProcessBuilder with working dir set to File and extra environment variables.

    Example:

    1. apply("java" :: javaArgs, new java.io.File("/opt/app"), "CLASSPATH" -> "library.jar")
  9. def apply(command: String, cwd: File, extraEnv: (String, String)*): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder with working dir set to File and extra environment variables.

    Creates a scala.sys.process.ProcessBuilder with working dir set to File and extra environment variables.

    Example:

    1. apply("java", new java.io.File("/opt/app"), "CLASSPATH" -> "library.jar")
  10. def apply(command: String, arguments: collection.Seq[String]): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a command represented by a String, and a sequence of String representing the arguments.

    Creates a scala.sys.process.ProcessBuilder from a command represented by a String, and a sequence of String representing the arguments.

    Example:

    1. apply("cat", files)
  11. def apply(command: collection.Seq[String]): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a sequence of String, where the head is the command and each element of the tail is a parameter.

    Creates a scala.sys.process.ProcessBuilder from a sequence of String, where the head is the command and each element of the tail is a parameter.

    Example:

    1. apply("cat" :: files)
  12. def apply(command: String): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a String, including the parameters.

    Creates a scala.sys.process.ProcessBuilder from a String, including the parameters.

    Example:

    1. apply("cat file.txt")
  13. def applySeq[T](builders: collection.Seq[T])(implicit convert: (T) => Source): collection.Seq[Source]

    Creates a sequence of scala.sys.process.ProcessBuilder.Source from a sequence of something else for which there's an implicit conversion to Source.

  14. def cat(files: collection.Seq[Source]): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from a non-empty sequence of scala.sys.process.ProcessBuilder.Source, which can then be piped to something else.

    Creates a scala.sys.process.ProcessBuilder from a non-empty sequence of scala.sys.process.ProcessBuilder.Source, which can then be piped to something else.

    This will concatenate the output of all sources.

  15. def cat(file: Source, files: Source*): ProcessBuilder

    Creates a scala.sys.process.ProcessBuilder from one or more scala.sys.process.ProcessBuilder.Source, which can then be piped to something else.

    Creates a scala.sys.process.ProcessBuilder from one or more scala.sys.process.ProcessBuilder.Source, which can then be piped to something else.

    This will concatenate the output of all sources. For example:

    import scala.sys.process._
import scala.sys.process.Process.cat
import java.net.URL
import java.io.File

val spde = new URL("http://technically.us/spde.html")
val dispatch = new URL("https://dispatchhttp.org/Dispatch.html")
val build = new File("project/build.properties")
cat(spde, dispatch, build) #| "grep -i scala" !