andrew@unicorn:~$ /home/andrew/android-sdk-linux/platform-tools/adb
bash: /home/andrew/android-sdk-linux/platform-tools/adb: No such file or directory
andrew@unicorn:~$ cd ./android-sdk-linux/platform-tools/
andrew@unicorn:~/android-sdk-linux/platform-tools$ ls
aapt  aidl  dexdump  fastboot  llvm-rs-cc  renderscript
adb   api   dx       lib       NOTICE.txt  source.properties
andrew@unicorn:~/android-sdk-linux/platform-tools$ ./adb
bash: ./adb: No such file or directory
andrew@unicorn:~/android-sdk-linux/platform-tools$