Revert "add semi-colon to end of each shell commands so that shell interprets them as independent commands"
Revert "add semi-colon to end of each shell commands so that shell interprets them as independent commands"

This reverts commit bf5d4c0e0ed688514d6fb97d7c69d6a376eb2549.

rafl/App-perlbrew,rafl/App-perlbrew,Asuza/App-perlbrew,rafl/App-perlbrew,ptolemarch/App-perlbrew,ptolemarch/App-perlbrew,josl/App-perlbrew,Asuza/App-perlbrew,ptolemarch/App-perlbrew,josl/App-perlbrew,josl/App-perlbrew,calid/App-perlbrew,calid/App-perlbrew,Asuza/App-perlbrew