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nuke /n[y]ook/ vt.

[common] 1. To intentionally delete the entire contents of a given directory or storage volume. "On Unix, rm -r /usr will nuke everything in the usr filesystem." Never used for accidental deletion; contrast blow away. 2. Syn. for dike, applied to smaller things such as files, features, or code sections. Often used to express a final verdict. "What do you want me to do with that 80-meg session file?" "Nuke it." 3. Used of processes as well as files; nuke is a frequent verbal alias for kill -9 on Unix. 4. On IBM PCs, a bug that results in fandango on core can trash the operating system, including the FAT (the in-core copy of the disk block chaining information). This can utterly scramble attached disks, which are then said to have been `nuked'. This term is also used of analogous lossages on Macintoshes and other micros without memory protection.

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