@echo offif exist myfile.txt echo The file exists 如果文件存在,运行结果: The file exists 2.if-else 语句 例:判断变量是否等于hello,如果等于就输出The variable is hello. @echo offset VAR=helloif "%VAR%"=="hello" (echo The variable is hello) else (echo The variable is not hello) 运行结...
if %value% GTR 0 (echo "positive") else (if %value% EQU 0 (echo "zero") else (echo "negative")) 关系运算符 EQU - 相等 NEQ - 不相等 LSS - 小于 LEQ - 小于或等于 GTR - 大于 GEQ - 大于或等于 逻辑运算符 AND - 并 OR - 或 NOT - 非 循环语句 while 在Batch 脚本中,没有直接的...
必须写成一行 )else (,否则报错。 if%abc%=="yes" ( ... )else( ... )
@echo off::利用返回错误代码选择执行命令演示cls::示例1@whoamisif%ERRORLEVEL%==0(echo Program hadreturncode0)else(echo Program hadreturncode%ERRORLEVEL%,This Program Not True Execute!!)::示例2whoamiif%ERRORLEVEL%==0(echo Program hadreturncode0)elseecho Program hadreturncode%ERRORLEVEL%,This Progra...
批处理类似于Unix中的Shell脚本。批处理文件具有.bat或者.cmd的扩展名,其最简单的例子,是逐行书写在命令行中会用到的各种命令。更复杂的情况,需要使用if,for,goto等命令控制程序的运行过程,如同C,Basic等中高级语言一样。如果需要实现更复杂的应用,利用外部程序是必要的,这包括系统本身提供的外部命令和第三方...
if(status.isRunning() || status == BatchStatus.STOPPING) { thrownewJobExecutionAlreadyRunningException("A job execution for this job is already running: " + lastExecution); }elseif(status == BatchStatus.UNKNOWN) { thrownewJobRestartException( ...
getClassName())); String[] imports; if (attributes.containsKey("modular") && attributes.getBoolean("modular")) { imports = new String[] { ModularBatchConfiguration.class.getName() }; } else { imports = new String[] { SimpleBatchConfiguration.class.getName() }; } return imports; } } ...
if ("200".equals(code)) { return new FlowExecutionStatus("OK"); } else if ("404".equals(code)) { return new FlowExecutionStatus("NotFound"); } return new FlowExecutionStatus("ERROR"); } } 1. 2. 3. 4. 5. 6. 7. 8.
{// 在作业执行之后执行的逻辑if (jobExecution.getStatus() == BatchStatus.COMPLETED) {System.out.println("作业执行成功");} else if (jobExecution.getStatus() == BatchStatus.FAILED) {System.out.println("作业执行失败");}}@Overridepublic void onSkipInRead(Throwable t) {// 在读取过程中发生...
if (miniBatchInterval.mode() ==MiniBatchMode.ProcTime()) {operator=newProcTimeMiniBatchAssignerOperator(miniBatchInterval.interval()); } elseif (miniBatchInterval.mode() ==MiniBatchMode.RowTime()) {operator=newRowTimeMiniBatchAssginerOperator(miniBatchInterval.interval()); } else {thrownewTable...