Different Uses of the “Sleep” Command Example 1: Using the “Sleep” Command with the Integer Value Create a Bash file with the following script that prints the number from 1 to 5 with 2 seconds intervals using the “sleep” command. An infinite for loop is used to print the $counter ...
Simply, the Sleep command is used in Bash shell scripts to delay the runtime of a script for a specified period before it starts running again. You can make a Bash script sleep for seconds, minutes, hours, or even days using the suffixes S, M, H, or D, respectively. Examples of Sle...
Though you can use it in a shell directly, the sleep command is commonly used to introduce a delay in the execution of a bash script. I am going to show the usage of sleep command through sample bash scripts. Sleep command without suffix counts in seconds Suppose you want pause your bash...
sleep command is used between two echo commands in the following example. Three time values will be displayed after executing the command. $time(echo"Start";sleep5;echo"End") Output: sleep command is a useful command when you need to write a bash script with multiple commands or tasks, the...
如果主机可访问,脚本将echo打印Host is online主机在线并终止循环。如果主机不可访问,sleep命令将脚本暂停5秒钟,然后循环从头开始。 到目前为止,您应该对如何使用Linux sleep命令有一个很好的了解。sleep命令是最简单的shell命令之一,仅接受一个用于指定睡眠间隔的参数。 linuxsleep暂停睡眠command...
Using Sleep to Pause Execution of a Script You can use thesleepcommand in shell scripts to pause execution of the script for a precise amount of time. Typically, you'd do this to allow some process sufficient time to complete before the script continues its processing. You can also use it...
以下是一个示例:```bashcommand1 ; sleep 2 ; command2 ; sleep 3 ; command3```在这个示例中,`command1`将第一个命令执行完成后,等待2秒然后执行`command2`,然后等待3秒再执行`command3`。### 结合循环使用Sleep命令还可以与循环结合使用,以创建更复杂的时间延迟。以下是一个示例:```bashfor i in {...
示例脚本delay_script.sh: #!/bin/bash echo “这是第1行” sleep 5s echo “这是第2行” sleep 5s echo “这是第3行” 在命令行中执行该脚本: $ bash delay_script.sh 输出结果: 这是第1行 (等待5秒) 这是第2行 (等待5秒) 这是第3行 ...
First,sleep infandsleep infinityare the same command.It creates an infinite sleep duration within a script: #!/bin/bash echo "Script will now sleep indefinitely until interrupted." sleep inf We can run such a script in the foreground and kill it withCTRL+C, or we can run it in the bac...
bash脚本执行functionbash脚本语法 bash脚本1.用户交互 例: echo -n "Enter your name:" ; read name #表示将输入的文本保存在name变量中 ‘;’在bash中使用则顺序执行之后的命令 echo -n 让用户直接在后面输入read 内部命令被用来从标准输入读取单行数据。这个命令可以用来读取键盘输入,当使用重定向的时候,可以...