Note: Generating large files can take some time!
cd testdata
./generate.sh 10 10-items.txt
./generate.sh 100 100-items.txt
./generate.sh 1000 1000-items.txt
./generate.sh 10000 10000-items.txt
./generate.sh 100000 100000-items.txt
./generate.sh 1000000 1000000-items.txt
./generate.sh 10000000 10000000-items.txt
./generate.sh 100000000 100000000-items.txt
cd bash
./run.sh ../testdata/1000-items.txt 10
cd java
./run.sh ../testdata/1000-items.txt 10
cd go
./run.sh ../testdata/1000-items.txt 10