linux - Rename script in android (no-root) -

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i trying run script in android phone (no-root) below task.

get camera directory , copy *.mp4 files camera backups , backups directory , rename *.mp4 *.nomedia , exit shell.

code

cd / cd /storage/emulated/0/dcim/camera/ cp *.mp4 /storage/emulated/0/backups/ cd / cd /storage/emulated/0/backups/ mv *.mp4 *.nomedia exit

output

with file video-12-03-2015.mp4 in camera directory, script rename file *.nomedia looking video-12-03-2015.nomedia name , happening 1 file. not working multiple files if in camera directory.

please help.

copy mp4's /storage/emulated/0/dcim/camera/ /storage/emulated/0/backups/

cp /storage/emulated/0/dcim/camera/*.mp4 /storage/emulated/0/backups/

trim "mp4" extension , replace "nomedia":

for f in /storage/emulated/0/backups/*.mp4;      mv -- "$f" "${f%.mp4}.nomedia" done

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