I’ve used the unix filesystem search utility find for many years. Though, like most things, until forced to learn its deeper secrets, I generally get by with only the most basic knowledge. One of the cool things about find is that you can specify a search and then execute an action on the results, all in one command. This example is probably my most common use of find: This means: find, in the current directory (.
A long time ago I used ksh with vi key bindings, and life was good. Then I moved on to bash, but for some reason, I never investigated using vi key bindings. I simply lived with the defaults (which, for the record, are emacs-like key bindings). So, just the other day I said to myself, “Self, I want to use vi key bindings in bash. I want to again experience the joy of traversing and editing my command line in COMMAND MODE.
I have to use VPNs at work. Specifically, to access my production webservers (etc), I have to use a Cisco VPN client. Sadly, the VPN concentrator overrides my choice of allowing local LAN access. So, when I am on the VPN, I have my DNS options changed so I can’t use any local servers. This is a serious, serious pain. So painful in fact, that many times instead of fight with it, I simply would run a Windows session in VMware (on my Mac) and connect the VPN there.