Flashnux

GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

Unix

Unix v7

look(1)


LOOK

LOOK

NAME
SYNOPSIS
DESCRIPTION
FILES
SEE ALSO

NAME

look − find lines in a sorted list

SYNOPSIS

look [ −df ] string [ file ]

DESCRIPTION

Look consults a sorted file and prints all lines that begin with string. It uses binary search.

The options d and f affect comparisons as in sort(1):

d

’Dictionary’ order: only letters, digits, tabs and blanks participate in comparisons.

f

Fold. Upper case letters compare equal to lower case.

If no file is specified, /usr/dict/words is assumed with collating sequence −df.

FILES

/usr/dict/words

SEE ALSO

sort(1), grep(1)



look(1)