hackbench.x86_64: W: script-without-shebang /usr/bin/hackbench_run.sh This text file has executable bits set or is located in a path dedicated for executables, but lacks a shebang and cannot thus be executed. If the file is meant to be an executable script, add the shebang, otherwise remove the executable bits or move the file elsewhere. 2 packages and 0 specfiles checked; 0 errors, 1 warnings.