vttest is a program to test the compatibility (or to demonstrate the non-compatibility) of so- called "VT100-compatible" terminals. Additional tests are provided for analysis of vt220/vt420 terminals and variants of xterm.
vttest是一个测试所谓的"VT100-compatible" 终端设备兼容性(或展示非兼容性)的程序。提供额外的测试用于 vt220/vt420终端设备的分析和xterm的变体。