Don't be cryptic
Don't be cryptic

The new way (cat) is common for netcfg and more readable.
The old way (echo $(< )) is faster, but that is completely subordinate to readability, here.

somenxavier/netcfg,somenxavier/netcfg,GNU-Pony/netcfg,GNU-Pony/netcfg,rubyists/netcfg2