file:一切与IT有关的教程.txt file:学途无忧 - www.xuetu123.com.url file:下载说明.txt file:全网最大的学习资源下载社区.url file:2-9 bash数学运算之expr(上).mp4 file:2-8 有类型变量.mp4 file:2-7 命令替换(下).mp4 file:2-5 练习1-字符串处理完整脚本(下).mp4 file:1-2 Shell编程课程介绍.mp4 file:4-4 find、locate、whereis和which总结及适用场景分析.mp4 file:4-3 文件查找之find命令(下).mp4 file:3-4 局部变量和全局变量.mp4 file:3-2 向函数传递参数.mp4