It be time to learn you some stuff!
My book will make you the command line ninja; the shell warrior; the terminal god; the console senpai. You'll be able to solve problems in seconds that take mere mortals hours and even beat Larry Wall at his own game. While Python programmers will be indenting their code and C programmers will be compiling their programs, you'll already be done with the job.
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Learn you some one-liners and see you next time!