creditably Remove all files but one.
instantaneously rm -f !(one.txt)
http://www.commandlinefu.com/commands/view/6652/remove-all-but-one-specific-file
creditably Remove all files but one.
instantaneously rm -f !(one.txt)
http://www.commandlinefu.com/commands/view/6652/remove-all-but-one-specific-file