sleep命令的基本用法是sleep NUMBER_OF_SECONDS,其中NUMBER_OF_SECONDS是你希望脚本等待的秒数。 以下是一个简单的Shell脚本示例,该脚本将等待5秒: sh #!/bin/bash echo "脚本开始" sleep 5 # 等待5秒 echo "等待结束,脚本继续执行" 3. 运行脚本并验证等待效果 将上述脚本保存为一个文件(例如wait_script.s...
# wait 500 millisecondssleep 0.5# wait 1 secondsleep1# wait 20 secondssleep20 要显示一条消息并等待 1 分钟: echo"Hello! This script will run in exactly a minute!"sleep 1m 每周重新运行脚本以终止长时间运行的 Python 进程。 whiletruedokillall --older-than 7d python3sleep 7ddone 暂停Bash 脚本...
# Copy below functions (delay and progress fuctions) into your shell script directly # Then invoke progress function to show progress bar # In other way, you could import source indirectly then using. Nothing different ### # # Description : delay executing script # functiondelay() { sleep0.2...
importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;importjava.util.concurrent.TimeUnit;publicclassShellExecutor{publicstaticvoidmain(String[]args){Stringcommand="your_shell_script.sh";inttimeout=60;// 设置超时时间为60秒try{ProcessBuilderprocessBuilder=newProcessBuilder(com...
This script calculates the squareof5.'((area=5*5))echo $area 注意多行注释是如何放置在内部的:“和” 字符。 5、While 循环 while 循环构造用于多次运行某些指令。查看以下名为 while.sh 的脚本,以更好地理解此概念。 代码语言:javascript 复制 ...
exit $STATE_UNKNOWN fi print_usage() { echo "" echo "$PROGNAME $RELEASE - CPU Utilization check script for Nagios" echo "" echo "Usage: check_cpu_utili.sh -w -c (-i -n)" echo "" echo " -w Warning threshold in % for warn_user, warn_system, warn_iowait CPU (default : 70,...
This script calculates the square of 5. ' ((area=5*5)) echo$area 注意多行注释是如何放置在内部的:“和”字符。 5.While循环 while循环构造用于多次运行某些指令。查看以下名为while.sh的脚本,以更好地理解此概念。 #!/bin/bash i=0 while[$i-le 2 ] ...
ScriptBlock scriptBlock = ScriptBlock.Create(@"1..5 | foreach {sleep 1; ""SchedJobOutput $_""}"); jobDefParameters.Add("ScriptBlock", scriptBlock); // A scriptblock or script FilePath // is required.创建调用和作业定义对象然后创建 ScheduledJobInvocati...
$job=Start-Job-ScriptBlock{Test-Connection-TargetName(Get-Content-Path"Servers.txt") }$Results=Receive-Job$job-Wait Start-Job命令使用Test-Connectioncmdlet 对企业中的多台计算机执行 ping 操作。TargetName参数的值是一个Get-Content命令,会从Servers.txt文件读取计算机名称列表。 该命令使用Start-Jobcmdlet ...
Location -- --- --- --- --- ---4TestScript BackgroundJob Completed True localhost PS C:\>Get-Job-ID5Id Name PSJobTypeName State HasMoreData Location -- --- --- --- --- ---5Job5 Completed True localhost 请注意,每个作业都有状态。 父作业始终显示任何失败的子作业的状态...