+ # list symlinks in detail (more detailed version of 'readlink -f' and 'whence -s')
+ sll() {
+ [ -z "$1" ] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
+ for i in "$@" ; do
+ file=$i
+ while [ -h "$file" ] ; do
+ ls -l $file
+ file=$(readlink "$file")
+ done
+ done
+ }
+