Merge pull request #358 from Knowledge-Graph-Hub/jenkins_preserve_exi…

…sting_builds_in_index_html

Escape stuff in quotes

Jenkinsfile

@@ -172,7 +172,7 @@ pipeline {
                                 sh 'mkdir $S3PROJECTDIR'
                                 // add dir for existing builds so they are indexed
                                 // do an s3cmd ls for our project subdir, for each existing build make a local dir in $S3PROJECTDIR
-                                sh "for dir in `s3cmd ls s3://kg-hub-public-data/kg-covid-19/ | grep '\/$' | awk '{print $NF}' | grep -w -v -E 'raw|current' | xargs -n1 basename`; do mkdir -p $S3PROJECTDIR/$dir; done"
+                                sh "for dir in `s3cmd ls s3://kg-hub-public-data/kg-covid-19/ | grep '\\/\$' | awk '{print \$NF}' | grep -w -v -E 'raw|current' | xargs -n1 basename`; do mkdir -p $S3PROJECTDIR/$dir; done"
                                 // now make two dirs, $BUILDSTARTDATE and current/, both with the same contents
                                 sh 'mv $BUILDSTARTDATE $S3PROJECTDIR/'
                                 sh 'cp -pr $S3PROJECTDIR/$BUILDSTARTDATE $S3PROJECTDIR/current'