[Bash] for loop The basic syntax of a for loop in Bash is: forvariableinlistdocommandsdone Examples Example 1: Iterating Over a List of Words #!/bin/zshforwordinapple banana cherrydoecho"The word is:$word"done
Examples Using theforLoop in Bash The scripts below demonstrate using the for loop in Bash scripts. This script sets the value of the variableito1the first time, and it printsline number 1. Then it goes back to theforloop, sets variableito2, and printsline number 2. ...
Bash是一种Unix Shell和命令语言,它是一种脚本语言,用于在Unix和Linux系统中执行命令和自动化任务。通过for-in-loop执行文件是指使用Bash中的循环结构来遍历文件列表并执行相应的操作。 在Bash中,可以使用for-in-loop来遍历文件列表。具体的语法如下: 代码语言:txt 复制 for file in <文件列表> do # 执行操作,...
Bash For Loop In one line with Command Output # for i in `seq 1 5`;do echo $i ;done # for i in `cat test`;do dig $i +short ;done # for i in `awk '{print $1}' test` ;do ping -c 2 $i ;done Bash For Loop In one Line with variables # for i in $(cat test);do...
Nested for Loop in Bash In this tutorial, we will discuss nested loops in bash. First, we will quickly discuss the different available for loop formulations in bash. Next, we will discuss the nested for loop with examples. Variations of for Loop in Bash First of all, let’s look at ...
While loop in bash The while loop tests a condition and then keeps on looping as long as the condition is true. while [ condition ]; do commands done If you take the previous example, it can be rewritten using the while loop like this: ...
汇编试验四:[bx] 和 loop 的使用 预备知识: 段前缀的使用; ffff:0~ffff:b 和 0020:0~0020:b 的数据; 一次循环的复制效果: 但是,这种方式DS的数据得修改; Source Code: 于是,可以用两个段寄存器存放两个段地址; (原始数据) Source Code: 试验任务: 将0020:0~0020......
EN我有一个提交给集群的Bash脚本，该集群调用Python脚本的管道，这些Python脚本是为并行处理而构建的多...
Shell scripting, specifically Bash scripting, is a great way to automate repetitive or tedious tasks on your systems. Why type when you can schedule and run scripts in a hands-free manner? One of the many scripting constructs is the loop. A loop is a section of code that picks up data ...
for n in ${fruits[2]}; do echo $n done C语音风格Bash循环 你可以在循环内使用变量来迭代一系列元素。这就是C语言风格Loop的用武之地。以下示例说明了这一点,它打印出从1到 7的数值列表。 #!/bin/bash n=7 for (( n=1 ; n<=$n ; n++ )); ...