U

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y]

uniq (remove duplicate lines)
unset (remove an environmental variable)
until loop
until loops 2nd
user accounts
useradd (add accounts)
userdel (remove account)