Package com.pnfsoftware.jeb.util.base

Class BashUtil

java.lang.Object

com.pnfsoftware.jeb.util.base.BashUtil

public class BashUtil
extends Object

Helper to interact with bash terminals.

This helper can be used to retrieve bash environment variables (variables not defined system-wide).

Method Summary

Modifier and Type	Method	Description
static String	env(String varname)	Get an environment variable provided within a Bash interactive session.
static String	exec(long timeoutMs, String cmd)	Run a Bash interactive command.

Methods inherited from class java.lang.Object

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

Method Details

env

public static String env(String varname)

Get an environment variable provided within a Bash interactive session.

Parameters:

varname - variable name

Returns:

the value, or null on error or if none is defined

exec

public static String exec(long timeoutMs,
 String cmd)

Run a Bash interactive command.

Parameters:

timeoutMs - timeout in milliseconds, must be equal or greater than zero

cmd - the bash command: bash -ic <command>

Returns:

the command result, null on error or if the execution timed-out