https://DevOpsCloud.io -- Cloud Monk Losang Jinpa, Ph.D., MCSE/MCT, GitOps DevOps Engineer

Java ProcessBuilder.redirectInput() is a method in the Java ProcessBuilder class that sets the standard input source for the subprocess. This is useful for automating input to external commands or scripts. Introduced in Java 2011 with Java 7, redirectInput() is frequently used in process automation and testing.

https://docs.oracle.com/javase/8/docs/api/java/lang/ProcessBuilder.html