grep -a is not necessary

Author: hwdbk

linked-collections/mk_tag_links

@@ -9,7 +9,7 @@ dst=${@:$#:1} # last argument - target directory to create the hard links in
 for d in "${dir[@]}" ; do if [[ ! -d "$d" ]] ; then echo Source directory "$d" does not exist - exiting ; exit 1 ; fi ; done
 if [[ ! -d "$dst" ]] ; then echo Target directory "$dst" does not exist - exiting ; exit 1 ; fi
 tmp=$(mktemp) # tmp file to collect the links so we can cleanup those that don't belong in the target dir afterwards with cleanup_links
-grep -arlF "com.apple.metadata:_kMDItemUserTags" "${dir[@]}" --include='*@SynoEAStream' --exclude='*.html@SynoEAStream' --exclude='*.jpg@SynoEAStream' | grep -v -- "-/" | xargs -d'\n' grep -alF "$tag" | while read i ; do
+grep -rlF "com.apple.metadata:_kMDItemUserTags" "${dir[@]}" --include='*@SynoEAStream' --exclude='*.html@SynoEAStream' --exclude='*.jpg@SynoEAStream' | grep -v -- "-/" | xargs -d'\n' grep -alF "$tag" | while read i ; do
 i=${i/@eaDir\/} ; i=${i%@SynoEAStream}
 # prefiltered candidate file with tag string in it is found - make sure it is a regular file (i.e. not a directory) and that the $tag is actually present in the xattrs data structure (grep -x matches the whole line)
 if [[ -f "$i" && -n $(tag "$i" | grep -xF "$tag") ]] ; then

linked-collections/mk_tag_links_and_dirs

@@ -6,7 +6,7 @@ dst=${@:$#:1} # last argument - target directory to create the hard links in
 for d in "${dir[@]}" ; do if [[ ! -d "$d" ]] ; then echo Source directory "$d" does not exist - exiting ; exit 1 ; fi ; done
 if [[ ! -d "$dst" ]] ; then echo Target directory "$dst" does not exist - exiting ; exit 1 ; fi
 tmp=$(mktemp) # tmp file to collect the links so we can cleanup those that don't belong in the target dir afterwards with cleanup_links
-grep -arlF "com.apple.metadata:_kMDItemUserTags" "${dir[@]}" --include='*@SynoEAStream' --exclude='*.html@SynoEAStream' --exclude='*.jpg@SynoEAStream' | grep -v -- "-/" | while read i ; do
+grep -rlF "com.apple.metadata:_kMDItemUserTags" "${dir[@]}" --include='*@SynoEAStream' --exclude='*.html@SynoEAStream' --exclude='*.jpg@SynoEAStream' | grep -v -- "-/" | while read i ; do
 i=${i/@eaDir\/} ; i=${i%@SynoEAStream}
 # prefiltered candidate file with tag string(s) in it is found - make sure it is a regular file.ext (i.e. not a directory)
 if [[ -f $i && ${i##*/} == *.* ]] ; then