broot's whale-spotting mode and staging area streamline disk cleanup in one pass

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When disks fill up, engineers typically rely on repetitive du and rm commands that only show flat directory totals, requiring deletions one folder at a time. The broot file manager offers an alternative workflow using its whale-spotting mode, launched with br -w, which sorts files and directories by size in an interactive tree. Users can press Ctrl-G on any file to add it to a staging panel, building a review set and seeing the total space to be freed before deleting anything. Once the desired files are collected, switching focus to the staging panel with Ctrl-Right and typing :rm removes the entire set in a single step. The workflow reduces disk cleanup to three stages — list, review, and delete — replacing the traditional back-and-forth loop with a single interactive session.

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