Perl - モジュールの使い方(File::Spec, Cwd)

続・初めてのPerl 改訂版
Randal L. Schwartz
brian d foy, Tom Phoenix 著

開発環境

OS X Lion - Apple(OS)
BBEdit - Bare Bones Software, Inc.(Text Editor)
Script言語:Perl

『続・初めてのPerl 改訂版』(Randal L. Schwartz, brian d foy, Tom Phoenix 著、伊藤直也、田中慎司、吉川英興監訳、株式会社ロングテール/長尾高弘訳、オライリー・ジャパン、2006年、ISBN4-87311-305-9)の3章(モジュールの使い方),　3.10(練習問題)1を解いてみる。

その他参考書籍

コード(BBEdit)

sample.pl

#!/usr/bin/env perl
use strict;
use warnings;
use utf8;
use 5.016;
binmode STDOUT, ':utf8';
binmode STDIN, ':utf8';
use File::Spec;
use Cwd;

my $dir = getcwd;
print map{"    " . File::Spec->catfile($dir, $_) . "\n"} glob ".* *";

入出力結果(Terminal)

$ ./sample.pl
    /Users/kamimura/Documents/perl/.
    /Users/kamimura/Documents/perl/..
    /Users/kamimura/Documents/perl/.DS_Store
    /Users/kamimura/Documents/perl/.out
    /Users/kamimura/Documents/perl/__pycache__
    /Users/kamimura/Documents/perl/barney
    /Users/kamimura/Documents/perl/betty
    /Users/kamimura/Documents/perl/coconet.dat
    /Users/kamimura/Documents/perl/date.txt
    /Users/kamimura/Documents/perl/fred
    /Users/kamimura/Documents/perl/gilligan.info
    /Users/kamimura/Documents/perl/ginger.info
    /Users/kamimura/Documents/perl/hello_world.pl
    /Users/kamimura/Documents/perl/link_test
    /Users/kamimura/Documents/perl/ln.txt
    /Users/kamimura/Documents/perl/ln1.txt
    /Users/kamimura/Documents/perl/log
    /Users/kamimura/Documents/perl/log_file.txt
    /Users/kamimura/Documents/perl/lovey.info
    /Users/kamimura/Documents/perl/ls.err
    /Users/kamimura/Documents/perl/ls.out
    /Users/kamimura/Documents/perl/maryann.info
    /Users/kamimura/Documents/perl/monkeyman.info
    /Users/kamimura/Documents/perl/numbers
    /Users/kamimura/Documents/perl/Oogaboogoo
    /Users/kamimura/Documents/perl/perl_kamimura_blog
    /Users/kamimura/Documents/perl/perl_kamimura_blog.html
    /Users/kamimura/Documents/perl/perl_program1
    /Users/kamimura/Documents/perl/professor.info
    /Users/kamimura/Documents/perl/result
    /Users/kamimura/Documents/perl/sample
    /Users/kamimura/Documents/perl/sample.pl
    /Users/kamimura/Documents/perl/sample.pl.bak
    /Users/kamimura/Documents/perl/sample.py
    /Users/kamimura/Documents/perl/sample_folder
    /Users/kamimura/Documents/perl/sample_text
    /Users/kamimura/Documents/perl/skipper.info
    /Users/kamimura/Documents/perl/some_file
    /Users/kamimura/Documents/perl/some_folder
    /Users/kamimura/Documents/perl/sortable_hash
    /Users/kamimura/Documents/perl/standings.db
    /Users/kamimura/Documents/perl/test.out
    /Users/kamimura/Documents/perl/test.txt
    /Users/kamimura/Documents/perl/test_folder
    /Users/kamimura/Documents/perl/test_link
    /Users/kamimura/Documents/perl/thurston.info
    /Users/kamimura/Documents/perl/tmp.txt
    /Users/kamimura/Documents/perl/tmp_folder
    /Users/kamimura/Documents/perl/total_bytes.dat
    /Users/kamimura/Documents/perl/untitled text 2.txt
$

pythonの場合。

sample.py

コード(BBEdit)

#!/usr/bin/env python3.3
#-*- coding: utf-8 -*-

import glob, os

cwd = os.getcwd()
sep = os.sep
files = map(lambda x: "    {0}".format(os.path.join(cwd, x)), glob.glob("*"))
for file_name in files:
 print(file_name)

入出力結果(Terminal)

$ ./sample.py
    /Users/kamimura/Documents/perl/__pycache__
    /Users/kamimura/Documents/perl/barney
    /Users/kamimura/Documents/perl/betty
    /Users/kamimura/Documents/perl/coconet.dat
    /Users/kamimura/Documents/perl/date.txt
    /Users/kamimura/Documents/perl/fred
    /Users/kamimura/Documents/perl/gilligan.info
    /Users/kamimura/Documents/perl/ginger.info
    /Users/kamimura/Documents/perl/hello_world.pl
    /Users/kamimura/Documents/perl/link_test
    /Users/kamimura/Documents/perl/ln.txt
    /Users/kamimura/Documents/perl/ln1.txt
    /Users/kamimura/Documents/perl/log
    /Users/kamimura/Documents/perl/log_file.txt
    /Users/kamimura/Documents/perl/lovey.info
    /Users/kamimura/Documents/perl/ls.err
    /Users/kamimura/Documents/perl/ls.out
    /Users/kamimura/Documents/perl/maryann.info
    /Users/kamimura/Documents/perl/monkeyman.info
    /Users/kamimura/Documents/perl/numbers
    /Users/kamimura/Documents/perl/Oogaboogoo
    /Users/kamimura/Documents/perl/perl_kamimura_blog
    /Users/kamimura/Documents/perl/perl_kamimura_blog.html
    /Users/kamimura/Documents/perl/perl_program1
    /Users/kamimura/Documents/perl/professor.info
    /Users/kamimura/Documents/perl/result
    /Users/kamimura/Documents/perl/sample
    /Users/kamimura/Documents/perl/sample.pl
    /Users/kamimura/Documents/perl/sample.pl.bak
    /Users/kamimura/Documents/perl/sample.py
    /Users/kamimura/Documents/perl/sample_folder
    /Users/kamimura/Documents/perl/sample_text
    /Users/kamimura/Documents/perl/skipper.info
    /Users/kamimura/Documents/perl/some_file
    /Users/kamimura/Documents/perl/some_folder
    /Users/kamimura/Documents/perl/sortable_hash
    /Users/kamimura/Documents/perl/standings.db
    /Users/kamimura/Documents/perl/test.out
    /Users/kamimura/Documents/perl/test.txt
    /Users/kamimura/Documents/perl/test_folder
    /Users/kamimura/Documents/perl/test_link
    /Users/kamimura/Documents/perl/thurston.info
    /Users/kamimura/Documents/perl/tmp.txt
    /Users/kamimura/Documents/perl/tmp_folder
    /Users/kamimura/Documents/perl/total_bytes.dat
    /Users/kamimura/Documents/perl/untitled text 2.txt
$

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2013年1月22日火曜日

Perl - モジュールの使い方(File::Spec, Cwd)

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