"ADB PULL"で新しいファイルだけを引く方法？ （Android SDKユーティリティ） -- adb フィールド android 関連 問題

With the command "adb pull /sdcard/" I can copy all the contents of the internal memory of my Android phone into my current local directory (and "adb pull /mnt/extSdCard/" does the same with the external SD card). But that command always copies everything, even files I already have stored locally.

Is there any way to copy only new and modified files? (files with a newer date)

As described by ss-3-1415926535897932384626433 there is no flag, but you have to get a list of files first and then check if your local files match. I wrote a little script for it:

#!/bin/sh  rfolder=/sdcard/DCIM/Camera lfolder=Camera  adb shell ls "$rfolder" > android.files  ls -1 "$lfolder" > local.files  rm -f update.files touch update.files  while IFS=  read -r q; do   # Remove non-printable characters (are not visible on console)   l=$(echo ${q} | sed 's/[^[:print:]]//')   # Populate files to update   if ! grep -q "$l" local.files; then              echo "$l" >> update.files   fi   done < android.files  script_dir=$(pwd) cd $lfolder  while IFS=  read -r q; do   # Remove non-printable characters (are not visible on console)   l=$(echo ${q} | sed 's/[^[:print:]]//')   echo "Get file: $l"   adb pull "$rfolder/$l" done < "${script_dir}"/update.files 

Adjust the remote folder rfolder and the local folder lfolder to locations of your own choice.

adb-sync - small, yet powerfull python script that can do all your asked and more... https://github.com/google/adb-sync

adb pull doesn't seem to provide a flag to pull selected files.

As a workaround, you can do this: Use adb shell [Unix shell command] to copy selected files to a temporary location and then pull all files from that location.

Update:
You can use cp -u [source] [destination] unix shell command to copy only modified files on subsequent run. You can also use -r flag to use it on subdirectories recursive, if its required.