I have a laptop and a phone in which termux is installed.
I want to move files from my phone to my computer using rsync if all files are older than 30 days. I think I should use find command with -exec rsync.
find . -mtime +30 -exec rsync something
but the problem is my phone's IP address is always changing so how do I transfer file?
I have to run this script in my laptop
solution
i wrote a script which move files and runs in my laptop
- i can't use hostname because I am on android 9 and don't want to install anything else.
- most of the time I am offline so using any internet service is not a good idea ( my devices are connected in themselves )
here is my script
#!/usr/bin/bash
#checking if script not already running and exit if already running
[ "${FLOCKER}" != "$0" ] && exec env FLOCKER="$0" flock -en "$0" "$0" "$@" || :
set -e
TARGET_MAC="d2:1c:3c:3d:6a:a7"
RSYNC_LOG="$HOME/log/rsync_log.txt" # Rclone log file
function get_ip() {
# need to edit sudoers file to run sudo nmap -sn 192.168.43.0/24 without password
# Allow members of group sudo to execute any command
# %sudo ALL=(ALL:ALL) ALL
# 'username' ALL=(ALL) NOPASSWD: /usr/bin/nmap -sn 192.168.43.0/24
sudo nmap -sn 192.168.43.0/24 | grep --before-context=3 -i "$TARGET_MAC" | tail -n 3 | head -n 1 | awk '{ print $6 }' | sed 's/[()]//g'; }
# run command only if wifi is connected
if echo $(nmcli general status) | grep -q -w "connected" ; then
# for ssh to work in a changing IP address, a configuration line has to be enabled so that it does not ask for yes/no while connecting to a changed ip address
TARGET_IP=$(get_ip)
ssh -p 8022 "$TARGET_IP" 'find /data/data/com.termux/files/home/storage/shared/Pictures/ -mtime +30 -type d,f -printf %P\\0' | rsync --append --update --times --atimes --mkpath --verbose --human-readable --remove-source-files --log-file="$HOME/log/synced.log" --exclude='.dtrash' --files-from=- --from0 -e "ssh -p 8022" "$TARGET_IP":/data/data/com.termux/files/home/storage/shared/Pictures/ $HOME/Pictures
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