There comes a point in every sysadmin’s (early) life when he learns about shell aliases: you can assign a special nickname or alias to any command, including ones with switches, pipes, redirections, operators, multilines– anything you could execute in the shell or in a script. It can save time when typing a commonly used but long or complicated command, so aliases come in handy, speeding up many sysadmin tasks.
[Read further…]Why I use shell aliases sparingly
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