Shell Programming and Scripting

find . -type f -print | sort -i

./out
./cas/catch.dat
./cas/File1.dat
./baab/bumber.dat
./baab/File1.dat
./uday/hahah.dat
./uday/samp/CAS/test.txt
./uday/samp/File1.dat
./uday/bhas/File1.dat
./uday/File1.dat
./aaaa/sample.dat
./aaaa/File1.dat
./aaaa/a12/File1.dat

find . -type f -print | awk -F/ '{print $NF, $0}' file1|sort -i

awk '{sub(".*/",""); sub("^","/");printf "%s ", $0}' inputfile
/out /catch.dat /File1.dat /bumber.dat /File1.dat /hahah.dat /test.txt /File1.dat /File1.dat /File1.dat /sample.dat /File1.dat /File1.dat

awk -F"/" '$NF~/\./{R[$NF]=$NF}END{ for(i in R) if(R[i]>1) printf "%s ", "/"i}' inputfile
/hahah.dat /test.txt /bumber.dat /sample.dat /File1.dat /catch.dat

awk -F"/" '$NF~/\./{R[$NF]++}END{ for(i in R) printf "%s ", "/"i"("R[i]")"}' inputfile
/hahah.dat(1) /test.txt(1) /bumber.dat(1) /sample.dat(1) /File1.dat(7) /catch.dat(1)

awk -F"/" '$NF~/\./{R[$NF]++}END{ for(i in R) if(R[i]>1) printf "%s ", "/"i"("R[i]")"}' inputfile
/File1.dat(7)

while read file; do echo ${file%/*} ${file##.*/} ; done < inputfile | sort -k2 | awk '{printf a==$2?$1"/"$2" ":"\n"$1"/"$2;}{a=$2}'

$ awk -F [/] '{++a[$NF];c[$NF]=c[$NF] " " $0} END{for(i in c){ if (a[i]>1){print c[i],a[i]}}}' input
 ./aaaa/sample.dat ./sample.dat 2
 ./baab/bumber.dat ./test/tes/baab/bumber.dat ./baab/bumber.dat 3
 ./cas/File1.dat  ./baab/File1.dat ./uday/samp/File1.dat ./uday/bhas/File1.dat  ./uday/File1.dat ./aaaa/File1.dat ./aaaa/a12/File1.dat 7