: Matches any character@ • [a-f] : Matches any of a,b,c,d,e,f • [4-8] : Matches any of 4,5,6,7,8 • [G-I] : Matches any of G,H,I • [azerty] : Matches any of a,z,e,r,t,y • [^azerty] : Matches everything except a,z,e,r,t,y $ ls *.tex bash.tex $ ls bash.??? bash.tex bash.aux bash.dvi bash.pdf $ ls bash.*[^x] bash.dvi bash.pdf bash.text 10