This is JetBrains test excercise for spring practice.
java -jar mytee.jar [ -a ] [ -i ] [ File ... ]
Arguments:
[ File ... ]
One or more files that will receive the tee output-a,--append
Appends the output to the end of File instead of writing over it.--help
Display help information.-i,--ignore
Ignores interrupts.
build.sh / build.bat
P.S. Don't forget add permission for execute.
P.P.S and install maven.