Saturday, 28 May 2016

List the methods/operations available on an object

Use the dir(object) command to lis the various operations available on the object.

>>> dir(stringObj)
['__add__', '__class__', '__contains__', '__delattr__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getnewargs__', '__getslice__', '__gt__', '__hash__', '__init__', '__le__', '__len__', '__lt__', '__mod__', '__mul__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__rmod__', '__rmul__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '_formatter_field_name_split', '_formatter_parser', 'capitalize', 'center', 'count', 'decode', 'encode', 'endswith', 'expandtabs', 'find', 'format', 'index', 'isalnum', 'isalpha', 'isdigit', 'islower', 'isspace', 'istitle', 'isupper', 'join', 'ljust', 'lower', 'lstrip', 'partition', 'replace', 'rfind', 'rindex', 'rjust', 'rpartition', 'rsplit', 'rstrip', 'split', 'splitlines', 'startswith', 'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']

Saturday, 7 May 2016

SSH - Black Magic

Remote port forwarding - Public connections to my laptop on any network:
ssh -R ${remote}:${local} remote

Initiated by the remote machine.
1.) Run this on your Mac
ssh -R *:2020:localhost:22  -i awskey.pem

2.) Then on AWS machine to access your Mac:
ssh macuser@localhost -p 2020

Local port forwarding:
ssh -L ${local}:${remote} remote

Initiated by the local machine.

3.) Dynamic port forwarding, SOCKS 5 proxy using '-D' flag

Original link: