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Simple example of Perl reading and writing files

Simple example of Perl reading and writing files

Updated: April 14, 2015 09:28:12 Submission: junjie
This article mainly introduces simple examples of Perl reading and writing files. This article directly gives the implementation code. Friends who need it can refer to it.

!/usr/bin/perl -w
 use strict;
 
 #print "please input a string\n";
 #my $line = <STDIN>;
 #print $line;
 
 #wirte a file
 open(FH, ">") or die $!; 
 print FH "hello\n";#Write content to the file print FH "OK\n";
 
 close(FH);
 
 #open a file
 open(FH, "") or die $!;
 my @f = <FH>;#Read the file content print @f;
 
 close(FH);

  • Perl
  • Read and write files

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