I can not create a device with avdmanager command line:
$ Android/Sdk/tools/bin/avdmanager create avd --name Nexus6P --tag 11 --package \'system-images;andro
Here is my command that works on Mac.
Notice:
sdkmanager
first$ avdmanager create avd --force --name testAVD --abi google_apis/x86 --package 'system-images;android-23;google_apis;x86'
Do you wish to create a custom hardware profile? [no] no
$ avdmanager list avd
Name: testAVD
Path: /Users/xj/.android/avd/testAVD.avd
Target: Google APIs (Google Inc.)
Based on: Android 6.0 (Marshmallow) Tag/ABI: google_apis/x86