"Too many files specified; only takes APK file and verifier file" problem I have some devices attached to my PC. Now I want to install Astro to a specific emulator. Unfortunately, I get this error.

hieund@hieund:~/Downloads$ adb install "Astro File Manager 2.5.1.apk" -s emulator-5554
too many files specified; only takes APK file and verifier file
the -s  should be before the 'install'