Create a new bash file named loop2.sh with the following script. In this example, the loop retrieves the values from an array variable named ColorList, and it will print the output only if the Pink value is found in the array elements. #!/bin/bash # Declare and array ColorList=("...
This type of for loop is characterized by counting. The range is specified by a beginning (#1) and ending number (#5). The for loop executes a sequence of commands for each member in a list of items. A representative example in BASH is as follows to display welcome message 5 times wit...
Example-4: Using command output as the list Any bash command output can be used in the ‘for’ loop by using backtick(`). Create a file named ‘forloop4.sh’ with the following script. Here, `ls *.txt` command is used in the loop. This command will generate a list of the text...
This type of for loop is characterized by counting. The range is specified by a beginning (#1) and ending number (#5). The for loop executes a sequence of commands for each member in a list of items. A representative example in BASH is as follows to display welcome message 5 times wit...
在Bash For Loop中使用“Continue”语句 “ continue ”语句是控制脚本运行方式的内置命令。除了bash脚本之外,它还用于Python和Java等编程语言。continue语句在满足特定条件时停止循环内的当前迭代,然后恢复迭代。可以看看如下所示的for循环。 #!/bin/bash
[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...
In this article, we will cover the basics of the for loops in Bash and show you how to use the break and continue statements to alter the flow of a loop. The Standard Bash for Loop The for loop iterates over a list of items and performs the given set of commands. The Bash for ...
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 ...
bash脚本:for循环 for循环: 格式1: for 变量 in 列表; do循环体 done 格式2: 近似于c语言的风格。 for ((变量初始值;退出条件;修正变量的值));do循环体 done生成列表: 整数列表: {NUM1,NUM2} seq [NUM1 [STEP]] NUM2 例如: 1.计算1+...100的值: #!/bin/bashdeclare SUM= ...
There are two types of bash for loops available. One using the “in” keyword with list of values, another using the C programming like syntax. This article is part of our on-going bash tutorial series. This explains both of the bash for loop methods, an