Package net.sf.tweety.commons.util

Class NativeShell

java.lang.Object

net.sf.tweety.commons.util.Shell

net.sf.tweety.commons.util.NativeShell

public class NativeShell
extends Shell

Default shell

Author:

Nils Geilen, Matthias Thimm

Method Summary

Modifier and Type	Method	Description
static java.lang.String	invokeExecutable(java.lang.String commandline)	Executes the given command on the commandline and returns the complete output.
static java.lang.String	invokeExecutable(java.lang.String commandline, long maxLines)
static java.lang.String	invokeExecutable(java.lang.String commandline, long maxLines, boolean suppressErrors)	Executes the given command on the commandline and returns the output up to a given number of lines.
java.lang.String	run(java.lang.String cmd)	runs command

Methods inherited from class net.sf.tweety.commons.util.Shell

getCygwinShell, getNativeShell

Methods inherited from class java.lang.Object

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

Method Detail

run

public java.lang.String run(java.lang.String cmd)
                     throws java.lang.InterruptedException,
                            java.io.IOException

Description copied from class: Shell

runs command

Specified by:

run in class Shell

Parameters:

cmd - the command to be run

Returns:

the terminal output

Throws:

java.lang.InterruptedException - if some interruption occurred.

java.io.IOException - if some IO issue occurred.

invokeExecutable

public static java.lang.String invokeExecutable(java.lang.String commandline)
                                         throws java.io.IOException,
                                                java.lang.InterruptedException

Executes the given command on the commandline and returns the complete output.

Parameters:

commandline - some command

Returns:

the output of the execution

Throws:

java.io.IOException - of an error was encountered.

java.lang.InterruptedException - if some interruption occurred.

invokeExecutable

public static java.lang.String invokeExecutable(java.lang.String commandline,
                                                long maxLines)
                                         throws java.io.IOException,
                                                java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

invokeExecutable

public static java.lang.String invokeExecutable(java.lang.String commandline,
                                                long maxLines,
                                                boolean suppressErrors)
                                         throws java.io.IOException,
                                                java.lang.InterruptedException

Executes the given command on the commandline and returns the output up to a given number of lines.

Parameters:

commandline - some command

maxLines - the maximum number of lines to be read (the process is killed afterwards)

suppressErrors - if set to true, possible errors will not be included in the output

Returns:

the output of the execution

Throws:

java.io.IOException - of an error was encountered.

java.lang.InterruptedException - if some interruption occurred.