使用keytool获取apk签名

备忘记录：

keytool -list -v /Users/chao/Code/Other/app/android/app/key.jks

keytool -list -v -keystore /Users/chao/Code/Other/app/android/app/my-release-key.keystore

keytool -list -printcert -jarfile /Users/chao/Desktop/base.apk