Not a big issue, but it's easy to make it better.
Archive of posts filed under the shell category.
IPv6 address normalization
Do not reinvent the wheel.
Check signal handling of a process
Surely you wanted to know.
On-demand tar copy across the network
Ever wished this was easier?
IPv4 to IPv6 communication (and viceversa): some kludges
The humble SSH saves the day (again).
