Question

我有一个python脚本，它针对chroot运行一些脚本和命令，我想将它迁移到Java。

在python中，为了处理chroot，我正在做以下事情：

window.mobilecheck = function () {            
        var x = document.createElement('link');
        x.rel = "stylesheet";
        x.href = "~/Styles/Default.css";            
        (function (a) {           
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                $(document).ready(function () {

                    $(window).load(function () {

                        $("#pwreset", "#logout").css("display", "block");
                        $("#pwreset", "#logout").css("position", "absolute");
                        $("#pwreset", "#logout").css("margin-top", "-25px");
                        $("#pwreset", "#logout").css("margin-left", "26%;");

                        $("#pwreset").css("margin-left", "50%;");

                        $(".TelerikRadMenu1").css("display", "none");

                        $(".MobileMenu").css("display", "block");

                        $(".TelerikRadMenuItem").css("z-index", "1600001");

                        $(".RadMenuPopup.RadMenuPopup_MetroTouch.MobileMenu.rmHiddenPointer").css("z-index", "160000002");

                        $(".rmSlide").css("z-index", "160000003");

                        $(".rmGroup.rmRootGroup").css("z-index", "160000004");

                        $(".RadMenuPopup.rmSlide").css("z-index", "160000005");

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                        $("#LoggedInTemplate").css("display", "none");

                    });

                });

                }
                x.href = "~/Styles/Mobile.css";                   
            })
                (navigator.userAgent || navigator.vendor || window.opera);               
                document.head.appendChild(x);
        };

然后，当我完成时，我正在做：

os.chdir(root)
os.chroot(root)

每当我在python中执行任何命令时，它们都会针对chroot执行，我也想在Java中执行相同的操作。

这是否可行，我需要使用哪些设施来完成这项工作？

Answer 1

我这样做的方式并不合适，但它确实有效。有更好的解决方案吗？

1. mount all filesystems
2. run chroot some-shell
3. use expect library (or something equivalent)
4. unmount filesystems

java - 在chroot中执行命令

1 个答案: