1.\" Copyright (c) 1990 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" %sccs.include.redist.man% 5.\" 6.\" @(#)look.1 6.3 (Berkeley) 06/26/90 7.\" 8.Dd 9.Dt LOOK 1 10.Os ATT 7th 11.Sh NAME 12.Nm look 13.Nd display lines beginning with a given string 14.Sh SYNOPSIS 15.Nm look 16.Op Fl df 17.Ar string 18.Op Ar file 19.Sh DESCRIPTION 20The 21.Nm Look 22utility searchs a text 23.Ar file 24for all 25matches of 26.Ar string . 27The 28.Ar file 29must be sorted for 30.Nm look 31to work properly. If 32.Ar file 33is not specified, the file 34.Pa /usr/share/dict/words 35is used. 36.Pp 37Options: 38.Tp Ar d 39Dictionary character set and order. 40.Tp Ar f 41Ignore case. 42.Tp 43.Sh FILES 44.Dw /usr/share/dict/words 45.Di L 46.Dp Pa /usr/share/dict/words 47A spelling dictionary. 48.Dp 49.Sh SEE ALSO 50.Xr sort 1 , 51.Xr grep 1 52.Sh HISTORY 53.Nm Look 54appeared in Version 7 AT&T Unix. 55