Question

如果在bash（cmder）中找不到命令。然后我需要调用我的批处理或外壳文件。并执行自定义代码以打印结果，而不是默认结果 bash: foo: command not found

在cmder中是否有任何设置或实现此情况的其他可能方式。如果还有其他控制台模拟器可以实现这种情况？

Answer 1

您可以通过

检查命令是否可调用

let retail: Array<Menu> = [
  {
    name: "Home",
    router_link: "",
    submenu: [],
    toggle_submenu: false,
    icon: ""
  },
  {
    name: "Accounts",
    router_link: "accounts/summary",
    toggle_submenu: false,
    icon: "",
    submenu: [
      {
        name: "Summary",
        router_link: "accounts/summary",
        toggle_submenu: false,
        icon: "",
        submenu: []
      },
      {
        name: "Tansactions",
        router_link: "accounts/transactions",
        toggle_submenu: false,
        icon: "",
        submenu: []
      },
      {
        name: "Earnings",
        router_link: "accounts/earnings",
        toggle_submenu: false,
        icon: "",
        submenu: []
      }
    ]
  },
  {
    name: "Sales",
    router_link: "sales",
    toggle_submenu: false,
    icon: "",
    submenu: []
  },
  {
    name: "Inventory",
    router_link: "inventory",
    toggle_submenu: false,
    icon: "",
    submenu: []
  },
  {
    name: "Upload",
    router_link: "upload",
    toggle_submenu: false,
    icon: "",
    submenu: []
  }
];

或在调用后，如果找不到命令（退出代码= 127）

if ! type COMMAND &>/dev/null; then
   # not callable - here your script
fi

当在bash（cmder）中找不到命令时，我想调用我的脚本吗？

1 个答案: