shell 执行命令操作

/usr/bin/expect -c "proc jiaohu {} {    send_user expect_start    expect {        password {            send ${RemotePasswd}\r;            send_user expect_eof            expect {                \"does not exist\" {
    send_user expect_failureexit 10                }                password {send_user expect_failureexit 5                }                Password {send ${RemoteRootPasswd}\r;send_user expect_eofexpect {    incorrect {        send_user expect_failure        exit 6    }    eof }                }                eof            }        }        passphrase {            send ${KeyPasswd}\r;            send_user expect_eof            expect {                \"does not exist\" {
    send_user expect_failureexit 10                }                passphrase{send_user expect_failureexit 7                }                Password {send ${RemoteRootPasswd}\r;send_user expect_eofexpect {    incorrect {        send_user expect_failure        exit 6    }    eof}                }                eof            }        }        Password {            send ${RemoteRootPasswd}\r;            send_user expect_eof            expect {                incorrect {send_user expect_failureexit 6                }                eof            }        }        \"No route to host\" {
                send_user expect_failure            exit 4        }        \"Invalid argument\" {
                send_user expect_failure            exit 8        }        \"Connection refused\" {
                send_user expect_failure            exit 9        }        \"does not exist\" {
                send_user expect_failure            exit 10        }                \"Connection timed out\" {
                send_user expect_failure            exit 11        }        timeout {            send_user expect_failure            exit 3        }        eof    }}set timeout $TimeOutswitch $1 {    Ssh_Cmd {        spawn ssh -t -p $Port -o StrictHostKeyChecking=no $RemoteUser@$Ip /bin/su - root -c \\\"$Cmd\\\"        jiaohu    }    Ssh_Script {        spawn scp -P $Port -o StrictHostKeyChecking=no $ScriptPath $RemoteUser@$Ip:/tmp/${ScriptPath##*/};        jiaohu        spawn ssh -t -p $Port -o StrictHostKeyChecking=no $RemoteUser@$Ip /bin/su - root -c  \\\"/bin/sh /tmp/${ScriptPath##*/}\\\" ;        jiaohu    }    Scp_File {        spawn scp -P $Port -o StrictHostKeyChecking=no -r $ScpPath $RemoteUser@$Ip:${ScpRemotePath};        jiaohu    }}"state=`echo $?`