Hi all when running a java program, I get the following message: /usr/local/jdk/bin/checkVersions: {isGreaterOrEqual: command not found Inserting a space between the '{' and 'isGreaterOrEqual ' in checkVersions fixes the problem: { isGreaterOrEqual "$libcVers" 1.5.44 && isGreaterOrEqual "$libdlVers" 1.9.9 } BTW, thanks for your great work... rEnE