我一直在嘗試使用perl重命名過去一小時的文件。我一直在研究,並嘗試了一切,但沒有任何工作。我如何使用perl重命名文件?這裏是我的腳本:如何使用Perl重命名文件
use strict;
use warnings;
use Time::Piece;
use File::Copy qw(move);
# Open the log file
my $log_file = 'testLog.log';
open my $log_fh, '<', $log_file or die "Could not open file $log_file:
$! +";
# Create New File
my $new_log_file = 'testLog.log';
# My file size (bytes)
my $logFileSize = -s $log_file;
# My file size (Mb)
my $logFileSizeMB = $logFileSize/1000000;
# File size limit
my $fileSizeLimit = 100;
# Get Date
my $date = localtime->strftime('%m/%d/%Y');
# New File Name
my $newFileName = "testLog_$date.log";
sub main {
if ($logFileSizeMB > $fileSizeLimit) {
close $log_fh or die "Could not close file $log_file: $!";
#print "$newFileName\n";
rename("testLog.log", "testLog_$date.log") || die ("Error Renaming
File");
#open my $new_log_fh, '>', $new_log_file or die "Could not open file
$new_log_file: $! +";
#close $new_log_fh or die "Could not close file $new_log_file: $!";
print "New log file created successfully!";
} else {
print "File size is under $fileSizeLimit";
}
exit(0);
}
main();
當我運行這個文件保持不變......就如何解決這一問題的任何想法?
你會得到什麼錯誤? – ikegami
只是「錯誤重命名文件在DeleteLogFile.pl第58行」 –
好吧,讓我換句話說:「重命名」返回什麼錯誤? (更改'死(「錯誤重命名爲 文件」)''死(「錯誤重命名\」testLog.log \「爲\」testLog_ $ date.log \「:$!\ n」)') – ikegami