1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
|
!/usr/bin/perl -w use strict; #print "please input a string\n"; #my $line = <STDIN>; #print $line; #wirte a file open (FH, ">aa.txt" ) or die $!; print FH "hello\n" ; #向文件写入内容 print FH "OK\n" ; close (FH); #open a file open (FH, "aa.txt" ) or die $!; my @f = <FH>; #将文件内容读出 print @f ; close (FH); |