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  During a long trek through the verbose syslog, really important warnings and errors are scattered along the path. Sometimes a missing message can be the decisive event. Sys admin columnist Charly has now hired a tracker to help him search for clues: Log File Navigator.

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• Fish Shell

  The Fish shell offers some user-friendly features for command line beginners.

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• Charly's Column: Fish

  Columnist Charly serves up Fish as the "shellfish" of the day. His conclusion: tasty, but not something you would want every day.

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• Command Line: Fish

  The fish shell provides many features that rival the well-known Bash. We examine some highlights.

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