问重新构造文件夹层次结构

EN

# find . -type d -depth 3 -print | grep -E '20\d+' | sort
./2006/autumn/Course101
./2006/autumn/Course102
./2006/autumn/CourseA103
./2006/fall/Course101
./2006/fall/Course102
./2006/fall/CourseA103
./2006/spring/Course101
./2006/spring/Course102
./2006/spring/CourseA103
./2006/summer/Course101
./2006/summer/Course102
./2006/summer/CourseA103
./2007/autumn/Course101
./2007/autumn/Course102

#!/bin/sh

# Takes source directories as input and copies everything to the destination
#!/bin/sh

makeNewStructure() {
    while read line; do
        newdir=$( echo "$line" |sed -e 's#^\./#/#' -e 's#\(/[^/]*\)\(/[^/]*\)\(/[^/]*\)$#.\3\1\2#' )
        mkdir -p "$newdir"
        cp -r "$line"/* "$newdir"
    done
}


find . -type d -depth 3 -print | grep -E '/20\d+/' | sort | makeNewStructure