fun File.appendBytes(array: ByteArray)
Appends an array of bytes to the content of this file.
array - byte array to append to this file.
© 2010–2020 JetBrains s.r.o. and Kotlin Programming Language contributors
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.io/java.io.-file/append-bytes.html