Example 5: C-style for Loop #!/bin/zshfor((i=1;i<=5;i++))doecho"Number:$i"done Practical Example: Creating Backup Files Create the script file backup.sh: nano backup.sh Add the following content: #!/bin/zshsource_dir="/path/to/source_directory"backup_dir="/path/to/backup_direct...
As simple as it reads, the break statement is used to end the current for loop. To use the break statement, users have to specify a particular condition when met will break the loop. Programmers can even use the break statement when they want to stop the for loop before planned. For in...
执行shell 脚本后,将列出范围内的所有值,类似于我们在simple loops. 此外,我们可以在范围的末尾包含一个值,该值将导致for loop以增量步骤迭代这些值。 以下bash 脚本打印 1 到 7 之间的值,从第一个值开始在这些值之间增加 2 个步长。 #!/bin/bashforn in{1..7..2};doecho$ndone 1. 2. 3. 4. 5....
We have an AI assistant,Kodee, that helps simplify VPS management for beginners. For example, it lets you automatically generate bash for loop scripts for various tasks using simple prompts. To access the tool, log in to hPanel and click onVPSin the top menu. Select the applicable server ...
Here’s a simple example of a ‘for’ loop in Bash: foriin123doecho"Processing number$i"done# Output:# Processing number 1# Processing number 2# Processing number 3 Bash Copy In this example, the ‘for’ loop iterates over the numbers 1, 2, and 3. For each iteration, it runs the...
$fornameinjoey suzy bobby;doecho$name;done That's about as simple as it gets and there isn't a whole lot going on there, but it gets you started. The variable$namewill contain the item in the list that the loop is currently operating on, and once the command (or commands) in the...
bigmath.sh is a bash script condexif.sh is a bash script forloop.sh is a bash script letsread.sh is a bash script manyloops.sh is a bash script math.sh is a bash script nested.sh is a bash script simpleelif.sh is a bash script simpleif.sh is a bash script simpleifelse.sh is...
1. A simple while loop Imagine that you're installing a huge application, and you're concerned that it may eventually use too much space on the file system. Instead of runningdfin a separate terminal, you can run a simple command to monitor the disk utilization every second. This allows ...
下面的列表 7.1 示例使用了 for 循环嵌入 let 命令的表达方式: 列表7.1 代码语言:js AI代码解释 #!/bin/bash# forloop.sh:Count from1to9for((COUNTER=1;COUNTER<10;COUNTER++));doprintf “The counter is now%d/n” “$COUNTER” done exit0 ...
Not all shells support C-styleforloops, so using multiple variables in such loops may not be universally applicable across different shell environments. First, let’s consider a simple shellforloop: $ cat simple_for.sh #!/bin/bash echo "Simple for loop example:" ...