shell script for listing app bundle IDs, display names, UUIDs installed applications

aplist.sh

#!/bin/bash
#see output in < aplst_setlinks.sh  aplst_setvars  appList.err  appList.log  appList.out >
#dep:plutil.pl

dataPath=/var/mobile/Containers/Data/Application
bundlePath=/var/mobile/Containers/Bundle/Application
mcmMetaPrefFile=.com.apple.mobile_container_manager.metadata.plist 
itunesMetaPrefFile=iTunesMetadata.plist
myAppLinksFolder=/var/mobile/applinks
exec > >(tee appList.log)
exec 2>appList.err
displayName=0
echo -n "searching bundleDisplayNames"
for i in $(ls -a $bundlePath)
do
	appBundleHash=$i
	appBundleHashPATH=$bundlePath/$appBundleHash
	if [ -e "$appBundleHashPATH/$itunesMetaPrefFile" ]
	then
		appBundleID=$(plutil -key softwareVersionBundleId $appBundleHashPATH/$itunesMetaPrefFile)
		appDisplayName=$(plutil -key bundleDisplayName $appBundleHashPATH/$itunesMetaPrefFile)
		#might not work for some apps that dont have bundle name; fix w -key playlistName instead;
		echo -n \.
	 	declare -A bundlename
		bundlename[$appBundleID]="$appDisplayName"
		((displayName=displayName+1))
	fi
done	

echo "done"
echo "found $displayName bundleDisplayNames\n"

uuid=0
echo -n "matching UUIDs"

for j in $(ls -a $dataPath)
do
	appDataHash=$j
	appDataHashPATH=$dataPath/$appDataHash
	if [ -e "$appDataHashPATH/$mcmMetaPrefFile" ]
	then
		declare -A datahash
		appDataID=$(plutil -key MCMMetadataIdentifier $appDataHashPATH/$mcmMetaPrefFile) 
		datahash[$appDataID]="$appDataHash"
		echo -n \.
		((uuid=uuid+1))
	fi
done

echo "done"
echo "result in appList.out"
exec 1>appList.out
#for bundle in "${!bundlename[@]}"
#do
#	echo  ${bundlename[$bundle]}\=${datahash[$bundle]}
#done
#
exec 1>aplst_setvars
for bundle in "${!bundlename[@]}"
do
	bundleNameLC=${bundlename[$bundle]}
	echo ${bundleNameLC,,}\=${datahash[$bundle]}
done

exec 1>aplst_setlinks.sh

for bundle in "${!bundlename[@]}"
do
	bundleNameLC=${bundlename[$bundle]}
	#bundleNameLC2=${bundleNameLC,,}
	#bundleNameLCnospace=($bundleNameLC2 | xargs)
	#echo 'ln -s '$dataPath\/${datahash[$bundle]}\ $myAppLinksFolder ${bundleNameLCnospace,,}
	echo 'ln -s '$dataPath\/${datahash[$bundle]}\ $myAppLinksFolder\/${bundleNameLC,,}
done

####