Method Detail

• public static void cat(Context context, Object[] argv)

  Writes the supplied files, variables, or standard input to the current output stream.

  throws:

  Exception if an input cannot be resolved or read

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void grep(Context context, Object[] argv)

  Searches the selected inputs for lines matching the supplied pattern.

  throws:

  Exception if the search cannot be completed

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void head(Context context, Object[] argv)

  Prints the beginning of each requested input.

  throws:

  Exception if an input cannot be read

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void less(Context context, String[] argv)

  Displays the requested inputs in the less viewer, or streams them when not interactive.

  throws:

  Exception if the viewer cannot be initialized or an input cannot be opened

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void ls(Context context, Object[] argv)

  Lists directory entries using the current groovysh working directory.

  throws:

  Exception if the listing cannot be produced

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void sort(Context context, Object[] argv)

  Sorts the requested inputs and writes the ordered lines to the current output.

  throws:

  Exception if an input cannot be read or sorted

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void tail(Context context, Object[] argv)

  Prints the end of each requested input.

  throws:

  Exception if an input cannot be read

  Parameters:

  context - command execution context

  argv - command name and arguments

• public static void wc(Context context, Object[] argv)

  Counts lines, words, characters, or bytes for the selected inputs.

  throws:

  Exception if an input cannot be processed

  Parameters:

  context - command execution context

  argv - command name and arguments