Package org.apache.groovy.groovysh.jline

Class GroovyPosixCommands

java.lang.Object
org.apache.groovy.groovysh.jline.GroovyPosixCommands
public class GroovyPosixCommands extends Object
Groovy-aware implementations of groovysh POSIX-style commands.

  • Constructor Summary

    Constructors
    Constructor
    Description
    GroovyPosixCommands()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    cat(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Writes the supplied files, variables, or standard input to the current output stream.
    static void
    grep(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Searches the selected inputs for lines matching the supplied pattern.
    static void
    head(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Prints the beginning of each requested input.
    static void
    less(org.jline.builtins.PosixCommands.Context context, String[] argv)
    Displays the requested inputs in the less viewer, or streams them when not interactive.
    static void
    ls(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Lists directory entries using the current groovysh working directory.
    static void
    sort(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Sorts the requested inputs and writes the ordered lines to the current output.
    static void
    tail(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Prints the end of each requested input.
    static void
    wc(org.jline.builtins.PosixCommands.Context context, Object[] argv)
    Counts lines, words, characters, or bytes for the selected inputs.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • GroovyPosixCommands

      public GroovyPosixCommands()

  • Method Details

    • cat

      public static void cat(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Writes the supplied files, variables, or standard input to the current output stream.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if an input cannot be resolved or read

    • wc

      public static void wc(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Counts lines, words, characters, or bytes for the selected inputs.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if an input cannot be processed

    • head

      public static void head(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Prints the beginning of each requested input.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if an input cannot be read

    • tail

      public static void tail(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Prints the end of each requested input.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if an input cannot be read

    • ls

      public static void ls(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Lists directory entries using the current groovysh working directory.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if the listing cannot be produced

    • grep

      public static void grep(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Searches the selected inputs for lines matching the supplied pattern.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if the search cannot be completed

    • sort

      public static void sort(org.jline.builtins.PosixCommands.Context context, Object[] argv) throws Exception
      Sorts the requested inputs and writes the ordered lines to the current output.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if an input cannot be read or sorted

    • less

      public static void less(org.jline.builtins.PosixCommands.Context context, String[] argv) throws Exception
      Displays the requested inputs in the less viewer, or streams them when not interactive.
      Parameters:
      context - command execution context
      argv - command name and arguments
      Throws:
      Exception - if the viewer cannot be initialized or an input cannot be opened