Reading one line from the file handle STDIN. : file read « File « Perl

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Perl » File » file read

Reading one line from the file handle STDIN.

     



$lang = <STDIN>;





#!/usr/bin/perl -w



# Usage:

#   copy1.pl infile outfile



$input = $ARGV[0];



$output = ">" . $ARGV[1];



open(INPUT, $input) 

    or die "Can't open $input due to $!.";



open(OUTPUT, $output) 

    or die "Can't open $output due to $!.";



# Use shorthand for reading file.

while ( <INPUT> ) {

    print OUTPUT $_;

} 



# Close the files when done.

close (INPUT);

close (OUTPUT);

Related examples in the same category

1.	The read Function (fread)
2.	Read file content to a scalar variable
3.	Read from a file
4.	Read hash value from a file
5.	Read line splitted by space
6.	Read only the last file line from a text file
7.	Read the first line of a local file
8.	Read till the end of the file
9.	Reading More than One Line
10.	Reading a directory all at once with an array: Use an array with the readdir command, instead of a scalar variable
11.	Reading from a Pipe
12.	Reading from a file
13.	Reading from the Filehandle
14.	Reading the contents of a directory: change to that directory and then use the glob command
15.	Reads an entire input file into an array.
16.	Reads lines from a file and prints them.
17.	Using read function in while loop
18.	Using read function to read a file
19.	The read Function reads a number of bytes into a variable from a filehandle.
20.	Contents of the entire file are printed
21.	Numbering Lines
22.	To read a number of bytes from a file: $bytes_read = read(filehandle, $var, $length, $offset);
23.	To read from a file:

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