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 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 Example 2: Iterating Over a Range of Numbers...
This tutorial explains using the for loop in Bash scripts by using the range notation and the three-expression notation like in the C programming language.
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...
51CTO博客已为您找到关于bash for in循环的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及bash for in循环问答内容。更多bash for in循环相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
/bin/bash fruits=("blueberry" "peach" "mango" "pineapple" "papaya") 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。
The Bash script provides two syntaxes for writing theforloops. The first one is known as C-style or three expression loop, and it is nearly the same as the C-language formulation for theforloop. The second formulation is a famousforeachorfor-instyle construct, also have been adopted by ...
在本指南[1]中,我们将重点介绍Linux中的 Bash For 循环。 循环语法 如前所述,for 循环遍历一系列值并执行一组 Linux 命令。 For 循环采用以下语法: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 forvariable_nameinvalue1 value2 value3..ndocommand1 ...
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: ...
51CTO博客已为您找到关于bash的for循环的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及bash的for循环问答内容。更多bash的for循环相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。