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34 lines
759 B
Plaintext
34 lines
759 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# losetup
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> Set up and control loop devices.
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> More information: <https://manned.org/losetup>.
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- List loop devices with detailed info:
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`losetup {{[-a|--all]}}`
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- Attach a file to a given loop device:
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`sudo losetup {{/dev/loop}} /{{path/to/file}}`
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- Attach a file to a new free loop device and scan the device for partitions:
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`sudo losetup --show {{[-P|--partscan]}} {{[-f|--find]}} /{{path/to/file}}`
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- Attach a file to a read-only loop device:
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`sudo losetup {{[-r|--read-only]}} {{/dev/loop}} /{{path/to/file}}`
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- Detach all loop devices:
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`sudo losetup {{[-D|--detach-all]}}`
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- Detach a given loop device:
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`sudo losetup {{[-d|--detach]}} {{/dev/loop}}`
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