Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re^4: File Input and Output

by Anonymous Monk
on Mar 13, 2009 at 10:07 UTC ( #750362=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Re: File Input and Output
in thread File Input and Output

#!perl -w open(FILE, "data.txt"); #opens data.txt in read-mode while(<FILE>){ #reads line by line from FILE which i +s the filehandle for data.txt chomp; print "Saw $_ in data.txt\n"; #shows you what we have read } close FILE; #close the file. $a = "keylogger.dat"; open FILE, ">$a" or die; #opens file to be written to while(<>){ #while we're getting input from the keyb +oard print FILE $_; #write it to our file } close FILE; #then close our file.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://750362]
help
Chatterbox?
[Corion]: So Hyperboria is an envrypted, decentralized IPv6 mesh network. I'm interested and want to look how good coverage is in my area. But the API for querying Hyperboria is only reachable over Hyperboria itself. Thanks but no thanks.

How do I use this? | Other CB clients
Other Users?
Others wandering the Monastery: (5)
As of 2017-06-23 07:21 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    How many monitors do you use while coding?















    Results (536 votes). Check out past polls.