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mv command

4 articles · Page 1 of 1
IT Services Circle
IT Services Circle
Sep 5, 2026 · Fundamentals

The 'Values of β Will Give Rise to dom!' Error: A Unix mv Mystery from Bell Labs

The article explains the origin of a cryptic error message 'values of β will give rise to dom!' in Unix V5's mv command, tracing it to a truncated physics patent sentence about domain wall movement, displayed via ASCII control characters on a Model 37 teletype, and later misheard as 'doom' by a text-to-speech system, becoming a beloved Bell Labs anecdote.

ASCII control charactersBell LabsUnix
0 likes · 7 min read
The 'Values of β Will Give Rise to dom!' Error: A Unix mv Mystery from Bell Labs
Liangxu Linux
Liangxu Linux
Aug 21, 2019 · Operations

How to Move Multiple File Types at Once in Linux Using mv

This guide demonstrates two straightforward Linux command‑line techniques—brace expansion and wildcard patterns—to move several file extensions (e.g., .doc, .pdf, .txt) from one directory to another in a single step, complete with examples and verification commands.

Shellbashmv command
0 likes · 4 min read
How to Move Multiple File Types at Once in Linux Using mv
Liangxu Linux
Liangxu Linux
Feb 26, 2019 · Fundamentals

Master Advanced mv Techniques to Safely Move Files on Linux

This guide explains the mv command’s basic functions and walks through six powerful options—-v, -i, -n, -u, -b, and combinations—to provide verbose output, interactive prompts, prevent overwrites, update‑only moves, and automatic backups for safer file management.

Shellcommand linemv command
0 likes · 7 min read
Master Advanced mv Techniques to Safely Move Files on Linux