bugfix in shell script
bugfix in shell script

williampma/relex,rodsol/relex-temp,rodsol/relex,rodsol/relex-temp,rodsol/relex-temp,rodsol/relex,opencog/relex,anitzkin/relex,leungmanhin/relex,ainishdave/relex,ainishdave/relex,rodsol/relex,virneo/relex,virneo/relex,anitzkin/relex,anitzkin/relex,opencog/relex,virneo/relex,leungmanhin/relex,opencog/relex,anitzkin/relex,linas/relex,williampma/relex,ainishdave/relex,virneo/relex,AmeBel/relex,leungmanhin/relex,linas/relex,anitzkin/relex,williampma/relex,ainishdave/relex,rodsol/relex-temp,rodsol/relex,rodsol/relex-temp,linas/relex,AmeBel/relex,williampma/relex,AmeBel/relex