通过Masters的脚本控制台在所有Jenkins从站上运行远程命令

import hudson.util.RemotingDiagnostics;print_ip = 'println InetAddress.localHost.hostAddress';print_hostname = 'println InetAddress.localHost.canonicalHostName';// here it is - the shell command, uname as example uname = 'def proc = "uname -a".execute(); proc.waitFor(); println proc.in.text';for (slave in hudson.model.Hudson.instance.slaves) {    println slave.name;    println RemotingDiagnostics.executeGroovy(print_ip, slave.getChannel());    println RemotingDiagnostics.executeGroovy(print_hostname, slave.getChannel());    println RemotingDiagnostics.executeGroovy(uname, slave.getChannel());}