shell编程入门
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编程shell
Shell scripting is a powerful tool for automating tasks and streamlining workflows in Unixlike operating systems. As a programming language interpreter, it facilitates the execution of commands and scripts, making it an essential skill for system administrator...
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shell编程总结
计算Shell脚本中的乘积在Shell编程中，你可以使用不同的方法来计算一组数字的乘积。下面是一种基本的方法，使用循环来实现：```bash!/bin/bash 输入一组数字，用空格分隔read p "请输入一组数字（用空格分隔）: " numbers 将输入的数字拆分成数组IFS=' ' read r a num_array ˂˂˂ "$numbers" 初始化乘积为1product=1 遍历数组，计算乘积for num in "${num_array[@]}"; do 使用bc工具来处理小数 p...