The bashwaitcommand is a Shell command that waits for background running processes to complete and returns the exit status. Unlike thesleep command, which waits for a specified time, thewaitcommand waits for all or specific background tasks to finish. This tutorial explains thewaitcommand syntax ...
JID-标识要等待的后台进程的作业ID,仅适用于当前Shell执行环境中的wait调用。 wait JID wait命令的退出返回值取决于指定的最后一个PID / JID。当任何进程异常终止时,退出状态将大于128。 当wait命令后面没有接参数,并且当前shell知道的所有进程ID都已终止时,Wait命令将以0值退出。 如果wait命令检测到任何...
Code Issues Pull requests A zero dependency Bash script that waits until a command of your choosing has run successfully. bash docker docker-compose wait Updated Dec 7, 2024 Shell Techsola / AmbientTasks Star 50 Code Issues Pull requests Scoped completion tracking and error handling of task...
The advantage of pwait over the pwait_poll shell function above is that the full pwait can give you the exit code of the process you use it on, which is useful when you need to know whether a command in another terminal completed successfully. ...
PowerShell.Commands AddContentCommand AddHistoryCommand AddMemberCommand AddTypeCommand AdminPasswordStatus AliasProvider AliasProviderDynamicParameters BaseCsvWritingCommand BaseCsvWritingCommand.QuoteKind BasicHtmlWebResponseObject BootOptionAction BreakpointType ByteCollection CatalogCommandsBase CertificateNotFound...
Stops the PowerShell script execution engine at the point immediately after the Wait-Debugger cmdlet and waits for a debugger to be attached. Caution Make sure you remove the Wait-Debugger lines after you are done. A running script appears to be hung wh
PowerShell 7.4 (LTS) खोज Get-Command Get-ExperimentalFeature Get-Help Get-History Get-Job Get-Module Get-PSHostProcessInfo Get-PSSession Get-PSSessionCapability Get-PSSessionConfiguration Get-PSSubsystem Import-Module Invoke-Command Invoke-History ...
Specifies the maximum time, in seconds, thatWait-Eventwaits for the event to occur. The default, -1, waits indefinitely. The timing starts when you submit theWait-Eventcommand. If the specified time is exceeded, the wait ends and the command prompt returns, even if the event has not been...
PowerShell Copy Get-Job | Wait-Job This command waits for all of the jobs running in the session to finish. Example 2: Wait for jobs started on remote computers by using Start-Job PowerShell Copy $s = New-PSSession Server01, Server02, Server03 Invoke-Command -Session $s -ScriptBlock...
p = subprocess.Popen("calc",shell=True) for i in range(10) : print (i) 1. 2. 3. 4. 5. Popen.wait() Popen.wait()函数使得父进程等待新创建的进程运行结束,然后再继续父进程的其他任务。且此时可以在Popen.returncode中得到新进程的返回值。