/usr/share/groovy/bin/grape
/usr/share/groovy/bin/groovyc
/usr/share/groovy/bin/groovyConsole
/usr/share/groovy/bin/groovy
/usr/share/groovy/bin/groovysh
/usr/share/groovy/bin/java2groovy
/usr/share/groovy/bin/startGroovy
You may install this package on Debian with
apt-get
install groovy