Thesleepcommand in Linux may seem very basic at first since its function is to delay the execution of scripts or commands for a specified amount of time. However, when incorporated into more complex scripts or used in combination with other commands,sleepcan become a useful tool for managing ...
The `sleep` command in Linux allows users to pause the execution of a script or program for a specified amount of time. This can be useful for delaying the execution of certain tasks, or for scheduling the execution of processes at specific intervals. For example, a system administrator may ...
通过在命令后面添加`&`字符,命令将在后台执行。例如,`command & sleep 10`将会在后台执行`command`命令,并在执行完毕后暂停10秒。 总结:Sleep命令是Linux脚本中一个常用的命令,可以用来暂停脚本的执行一段时间。它的语法简单,可以与其他命令结合使用,为脚本添加延迟。同时,Sleep命令可以使用整数或浮点数指定暂停时间,...
The sleep command will accept and honor a non-integer number of specified seconds (with a `.' character as a decimal point). This is a non-portable extension, and its use will nearly guarantee that a shell script will not execute properly on another system. EXIT STATUS The sleep utility ...
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 {...
a90fb67 Breadcrumbs linux-command /command / sleep.md Latest commit HistoryHistory File metadata and controls Preview Code Blame 42 lines (29 loc) · 607 Bytes Raw sleep 将目前动作延迟一段时间 补充说明 sleep命令 暂停指定的时间。 语法 sleep(参数) 参数 时间:指定要暂停时间的长度, 包括...
for server in ${servers[@]}; do ssh $server 'command' sleep 5 done ``` 在上面的例子中,我们定义了一个包含多台服务器名称的数组servers,并使用循环结构对数组中的每台服务器执行相同的命令。在每次执行完命令后,都会暂停5秒钟。 通过这种方式,我们可以有效控制批量操作的频率,避免在短时间内对多台服务...
This guide will show you how to use the Sleep command on Linux, as well as introduce you to a freeware program that lets you access Ext4 partitions on Windows when you're dual-booting on a PC. What is that shell script Sleep command? Simply, the Sleep command is used in Bash shell ...
Linux进程有两种睡眠状态,一种interruptible sleep,处在这种睡眠状态的进程是可以通过给它发信号来唤醒的,也是可以kill的,进程状态如下 #cat /proc/[pid]/status Name: sysmgt State: S (sleeping) 另外一种睡眠状态是uninterruptible sleep,处在这种状态的进程不接受外来的任何信号,这也是为什么之前我无法用kill杀掉...
def tary(name): print "the command is %s" % name command_id = os.system(name) while command_id != 0: fun(name) time.sleep(10) command_id = os.system(name) time.sleep(5) tary("reboot") Python 编程中使用 time 模块可以让程序休眠 ...