perl_one-liners.pdf

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PE R L
O N E- L I N E R S
P R O G R A M S
T H A T
GET THINGS
DONE
PETERIS KRUMINS
AdvAnce PrAise for
Perl One-liners
“One of the slogans used by Perl is ‘Easy things should be easy and hard
things should be possible.’ This book illustrates just how easy things can be—
and how much can be done with so little code.”
—D
aviD
P
recious
,
contributor to the
P
erl
D
ancer Project anD various
cPan
moDules
“By reading this book you can make a step toward becoming the local
computer wizard, even without learning how to program.”
—G
abor
s
zabo
,
founDer anD eDitor of the
P
erl
W
eekly
newsletter
“A set of exercises for deepening your understanding of Perl.”
—j
ohn
D. c
ook
, s
inGular
v
alue
c
onsultinG
“The author is enthusiastic about the material and uses an easy writing style.
Highly recommended.”
—t
hriG
( j
eremy
m
ates
), i
nternet Plumber
“These one-liners are great. Simple. Clear. Concise.”
—j
onathan
s
cott
D
uff
, P
erl Guru
“A quick read full of useful command-line Perl programs.”
—c
hris
f
eDDe
,
systems enGineer anD
P
erl enthusiast
“Handy for anyone who does a lot of one-off text processing: system
administrators, coders, or anyone with large amounts of data they need
shifted, filtered, or interpreted.”
—j
im
D
avis
, P
erl DeveloPer
Perl One-liners

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