com.bpfaas.common.utils

类 CommandUtils

java.lang.Object

com.bpfaas.common.utils.CommandUtils

public class CommandUtils
extends Object

用于执行控制台命令.

作者:

brian.li

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	CommandUtils.ExecResult

构造器概要

构造器

构造器和说明
CommandUtils()

方法概要

限定符和类型	方法和说明
static CommandUtils.ExecResult	exec(String cmd) 执行command.
static CommandUtils.ExecResult	exec(String[] cmdarray) 执行command.
static CommandUtils.ExecResult	exec(String[] cmdarray, ICommandStream infoStream, ICommandStream errStream) 执行command.
static CommandUtils.ExecResult	exec(String[] cmdarray, String[] envp) 执行command.
static CommandUtils.ExecResult	exec(String[] cmdarray, String[] envp, ICommandStream infoStream, ICommandStream errStream) 执行command.
static CommandUtils.ExecResult	exec(String[] cmdarray, String[] envp, String dir, ICommandStream infoStream, ICommandStream errStream) 执行command.
static CommandUtils.ExecResult	exec(String cmd, ICommandStream infoStream, ICommandStream errStream) 执行command.

从类继承的方法 java.lang.Object

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

构造器详细资料

CommandUtils

public CommandUtils()

方法详细资料

exec

public static CommandUtils.ExecResult exec(String cmd)
                                    throws BpExecuteCommandException

执行command.

参数:

cmd - 命令.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String cmd,
                                           ICommandStream infoStream,
                                           ICommandStream errStream)
                                    throws BpExecuteCommandException

执行command.

参数:

cmd - 命令.

infoStream - 提供接口以便接收信息流.

errStream - 提供接口以便接收错误流.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String[] cmdarray)
                                    throws BpExecuteCommandException

执行command.

参数:

cmdarray - 命令及参数.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String[] cmdarray,
                                           ICommandStream infoStream,
                                           ICommandStream errStream)
                                    throws BpExecuteCommandException

执行command.

参数:

cmdarray - 命令及参数.

infoStream - 提供接口以便接收信息流.

errStream - 提供接口以便接收错误流.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String[] cmdarray,
                                           String[] envp)
                                    throws BpExecuteCommandException

执行command.

参数:

cmdarray - 命令及参数.

envp - 环境变量; 格式为 name=value

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String[] cmdarray,
                                           String[] envp,
                                           ICommandStream infoStream,
                                           ICommandStream errStream)
                                    throws BpExecuteCommandException

执行command.

参数:

cmdarray - 命令及参数.

envp - 环境变量; 格式为 name=value

infoStream - 提供接口以便接收信息流.

errStream - 提供接口以便接收错误流.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生

exec

public static CommandUtils.ExecResult exec(String[] cmdarray,
                                           String[] envp,
                                           String dir,
                                           ICommandStream infoStream,
                                           ICommandStream errStream)
                                    throws BpExecuteCommandException

执行command.

参数:

cmdarray - 命令及参数.

envp - 环境变量; 格式为 name=value

dir - 工作目录

infoStream - 提供接口以便接收信息流.

errStream - 提供接口以便接收错误流.

返回:

命令进程退出code.

抛出:

BpExecuteCommandException - 命令执行错误时发生