Definition: root: n. [Unix] 1. The superuser account (with user name `root') that ignores permission bits, user number 0 on a Unix system. The term avatar is also used. 2. The top node of the system directory structure; historically the home directory of the root user, but probably named after the root of an (inverted) tree. 3. By extension, the privileged system-maintenance login on any OS. See root mode, go root, see also wheel.
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Source: Jargon Dictionary / Linux Dictionary V 0.16
http://www.tldp.org/LDP/Linux-Dictionary/html/index.html
Author: Binh Nguyen linuxfilesystem(at)yahoo(dot)com(dot)au
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