private void dispatch(SelectionKey selectionKey) { Runnable run = (Runnable) selectionKey.attachment(); if (run != null) { run.run(); } } class Acceptor implements Runnable { @Override public void run() { try { SocketChannel channel = serverSocketChannel.accept(); if (channel != null) { ...
FOR /F ["options"] %variable IN ("string") DO command FOR /F ["options"] %variable IN (command) DO command 或者,如果有 usebackq 选项: FOR /F ["options"] %variable IN (file-set) DO command FOR /F ["options"] %variable IN ("string") DO command FOR /F ["options"] %variable...
The ERRORLEVEL environment variable is set to the index of the key that was selected from the set of choices. The first choice listed returns a value of 1, the second a value of 2, and so on. If the user presses a key that is not a valid choice, the tool sounds a warning beep. ...
测试环境: C:\>systeminfo | findstr /c:”OS Name” OS Name: Microsoft Windows Server 2008 R2 Enterprise 很多人在Windows 2008里面创建任务计划执行bat文件的时候都会遇到这样的问题:任务计划执行之后返回的状态码是0x1而不是正常的0x0 我今天也被这个问题给坑了,几乎花了一天的时间来排错。单独执行bat脚本一...
The BAT_PAGER environment variable contains any command-line arguments (e.g. export BAT_PAGER="less -R") The --quit-if-one-screen option will not be added when: The --paging=always argument is used. The BAT_PAGING environment is set to always. The -R option is needed to interpret AN...
Access to Message Queuing system is denied Access to the path 'C:\' is denied. access to the port com1 is denied c# Access to the registry key 'HKEY_CLASSES_ROOT\name of the class' is denied. access variable from another function Access Variables in Different Projects in a Solution Acces...
variable is not defined correctly34 echo This environment variable is needed to run this program35 goto end36 :okHome37 38 set 'EXECUTABLE=%CATALINA_HOME%\bin\catalina.bat'39 40 rem Check that target executable exists41 if exist '%EXECUTABLE%' goto okExec42 echo Cannot find '%EXECUTABLE%'...
If the environment variable name is not defined or the file is not found by the search, then this modifier expands to the empty string The modifiers can be combined to get compound results: %~dpI - expands %I to a drive letter and path only ...
Finally, usebat --list-themesto check if the new themes are available. Using a different pager batuses the pager that is specified in thePAGERenvironment variable. If this variable is not set,lessis used by default. If you want to use a different pager, you can either modify thePAGERvari...
If python is non in the path enviroment variable you need the full path to python exe ...","kudosSumWeight":2,"repliesCount":2,"timeToRead":1,"currentRevision":{"__ref":"Revision:revision:2559677_3"},"latestVersion":null,"visibilityScope":"PUBLIC","messagePolicies":...