I want to install apk silently in android phone, I have found this solution (Link), is how to install apk using busybox command line, but when i tape busybox install path/to/apkfile, it does not work, can someone help me by giving some examples please.
The command line program that does this is pm
: package manager. So try pm install apkfile
If you run the command with no arguments it will print out some help text. I don't know how silent it will be - but then you should not be hiding installs from the end user anyway.