1. # Filename: vt100_test.sh
    2. # Don't forget the command line when you met a permission issue: chmod 777 ./vt100_test.sh
    4. # Switch cursor OFF
    5. echo -e "\033[?25l"   # "\033" equals to "\e", "\e[?25l" works fine too
    6. for i in $(seq 30 37)  
    7. do
    8.     # Change text/foreground color
    9.     echo -ne "\e[s\e[${i}m hello World 文字颜色测试 [$i] \e[u"
    10.     # Delay 1 second(s)
    11.     sleep 1s
    12. done
    14. echo    # New blank line
    16. echo -ne "\e[30m"
    17. for i in $(seq 40 47)  
    18. do
    19.     # Change background color
    20.     echo -ne "\e[s\e[${i}m hello World 背景颜色测试 [$i] \e[u"
    21.     # Delay 1 second(s)
    22.     sleep 1s
    23. done
    25. echo    # New blank line
    27. # Change text/foreground color to green and set cursor position to col 40
    28. echo -e "\e[32m\e[40C Demo finished."
    30. # Switch cursor ON and clear all vt100 commands and settings
    31. echo -e "\e[?25h\e[0m"

    将以上代码复制/粘贴入新建的空白文本文件中，文件名保存为 vt100_test.sh，在终端窗口输入命令行 chmod 777 ./vt100_test.sh 设置好文件的访问和执行权限，运行 ./vt100_test.sh 即可浏览VT100终端控制码的应用效果。