Nim recursive duplicate file search.

import os
import std/sha1
import tables

# Compile: Save as dupes.nim and
# compile with: nim compile --opt:speed --run dupes.nim

echo "Enter search path: "
var searchPath: string = readLine(stdin)

var hashTable = initTable[string, seq[string]]()

for objPath in walkDirRec(searchPath, {pcFile}):

    var shaResult = $(secureHashFile(objPath))

    if not hashTable.hasKey(shaResult):
        var matchSeq = newSeq[string]()
        hashTable[shaResult] = matchSeq

    hashTable[shaResult].add(objPath)
    
# Roll through results and print to screen.
for key, value in hashTable:
    echo key, " " ,value

import os

import std/sha1

import tables

​

# Compile: Save as dupes.nim and

# compile with: nim compile --opt:speed --run dupes.nim

​

echo "Enter search path: "

var searchPath: string = readLine(stdin)

​

var hashTable = initTable[string, seq[string]]()

​

for objPath in walkDirRec(searchPath, {pcFile}):

​

    var shaResult = $(secureHashFile(objPath))

​

    if not hashTable.hasKey(shaResult):

        var matchSeq = newSeq[string]()

        hashTable[shaResult] = matchSeq

​

    hashTable[shaResult].add(objPath)

# Roll through results and print to screen.

for key, value in hashTable:

    echo key, " " ,value