- blkid（ブロックデバイスの属性を見つけて表示する）を使いパーティションのUUIDを調べる
$ sudo blkid [sudo] password: /dev/sda2: LABEL="New Volume" UUID="B678FFE478FFA173" TYPE="ntfs" /dev/sdb1: UUID="C40473FE0473F232" TYPE="ntfs" /dev/sdb5: UUID="aeaaad63-cc5b-4dd0-94de-4eaf43b79d61" TYPE="ext4" /dev/sdb6: UUID="a7f972c6-7a5e-480f-94e8-e210ba705da0" TYPE="swap"
- マウントポイントを作成する
$ sudo mkdir /mnt/dataHdd
- /etc/fstabに設定を記載する（☆の行を追加）
UUID=a7f972c6-7a5e-480f-94e8-e210ba705da0 none swap sw 0 0 UUID=B678FFE478FFA173 /mnt/dataHdd ntfs rw 0 0 ☆
- mountコマンドでマウントする
$ sudo mount /mnt/dataHdd/
2015年2月22日日曜日
[Ubuntu]Windows用HDDをマウントする
2015年1月15日木曜日
[Perl]cloc ソースコードカウント
ダウンロード
cloc 実行例
cloc 実行例
$ perl cloc-1.60.pl ./hello/
32 text files.
30 unique files.
18 files ignored.
http://cloc.sourceforge.net v 1.60 T=1.00 s (15.0 files/s, 9409.0 lines/s)
-------------------------------------------------------------------------------
Language files blank comment code
-------------------------------------------------------------------------------
Bourne Shell 5 774 915 5784
make 4 110 41 849
m4 2 96 14 781
C 2 4 1 16
C/C++ Header 2 7 9 8
-------------------------------------------------------------------------------
SUM: 15 991 980 7438
-------------------------------------------------------------------------------
Makefile等を除く
$ perl cloc-1.60.pl --exclude-lang=make,m4,"Bourne Shell" ./hello/
32 text files.
30 unique files.
29 files ignored.
http://cloc.sourceforge.net v 1.60 T=0.50 s (8.0 files/s, 90.0 lines/s)
-------------------------------------------------------------------------------
Language files blank comment code
-------------------------------------------------------------------------------
C 2 4 1 16
C/C++ Header 2 7 9 8
-------------------------------------------------------------------------------
SUM: 4 11 10 24
[Python][XML] lxml
- インストール
- Windows
- Pyhon Package Index: lxml 2.3 から Python 2.7 用パッケージ (lxml-2.3.win32-py2.7.exe) をダウンロードする
- ダウンロードしたファイルを実行する
- Windows
- 動作確認
# -*- coding:utf-8 -*- import lxml.etree tree = lxml.etree.parse('test01.xml') root = tree.getroot() print root.tag foods = root.iterfind('food') print foods for food in foods: print food children = food.getchildren() for c in children: print c.tag name = food.find('name') print "tag: ", name.tag print "text: ", name.text実行結果> python test03.py root.tag: breakfast_menu foods:
food: child.tag: name child.tag: price child.tag: description child.tag: calories tag: name text: Belgian Waffles food: child.tag: name child.tag: price child.tag: description child.tag: calories tag: name text: Strawberry Belgian Waffles food: child.tag: name child.tag: price child.tag: description child.tag: calories tag: name text: Berry-Berry Belgian Waffles food: child.tag: name child.tag: price child.tag: description child.tag: calories tag: name text: French Toast food: child.tag: name child.tag: price child.tag: description child.tag: calories tag: name text: Homestyle Breakfast
[Python][XML] minidom - Node のデータ表示
各 Node のデータを順番に表示する
test02.py
実行結果
test02.py
# -*- coding:utf-8 -*-
import xml.dom.minidom
# Node のデータを表示する
def dispNodeData(node, tag):
l = node.getElementsByTagName(tag)
for n in l:
print n.nodeName, " - ", n.childNodes.item(0).nodeValue
# Main function
dom = xml.dom.minidom.parse('test01.xml')
foods = dom.getElementsByTagName('food')
for food in foods:
print "nodeName: ", food.nodeName
dispNodeData(food, 'name')
dispNodeData(food, 'price')
dispNodeData(food, 'calories')
実行結果
> python test02.py nodeName: food name - Belgian Waffles price - $5.95 calories - 650 nodeName: food name - Strawberry Belgian Waffles price - $7.95 calories - 900 nodeName: food name - Berry-Berry Belgian Waffles price - $8.95 calories - 900 nodeName: food name - French Toast price - $4.50 calories - 600 nodeName: food name - Homestyle Breakfast price - $6.95 calories - 950
[Python][XML] xml.dom.minidom
XML を解析するには minidom を使う
test01.xml
test01.py
実行結果
test01.xml
<?xml version="1.0" encoding="utf-8"?>
<breakfast_menu>
<food id="0">
<name>Belgian Waffles</name>
<price>$5.95</price>
<description>two of our famous Belgian Waffles with plenty of real maple syrup</description>
<calories>650</calories>
</food>
<food id="1">
<name>Strawberry Belgian Waffles</name>
<price>$7.95</price>
<description>light Belgian waffles covered with strawberries and whipped cream</description>
<calories>900</calories>
</food>
<food id="2">
<name>Berry-Berry Belgian Waffles</name>
<price>$8.95</price>
<description>light Belgian waffles covered with an assortment of fresh berries and whipped cream</description>
<calories>900</calories>
</food>
<food id="3">
<name>French Toast</name>
<price>$4.50</price>
<description>thick slices made from our homemade sourdough bread</description>
<calories>600</calories>
</food>
<food id="4">
<name>Homestyle Breakfast</name>
<price>$6.95</price>
<description>two eggs, bacon or sausage, toast, and our ever-popular hash browns</description>
<calories>950</calories>
</food>
</breakfast_menu>
test01.py
# -*- coding:utf-8 -*-
import xml.dom.minidom
import pprint
dom = xml.dom.minidom.parse('test01.xml')
pprint.pprint(dom)
# NodeList
foods = dom.getElementsByTagName('food')
print "NodeList(food)"
pprint.pprint(foods)
print "length: %s" % (foods.length)
# Node
food = foods.item(0)
pprint.pprint(food)
print "Node(food)"
print "nodeType: ", food.nodeType
print "nodeName: ", food.nodeName
print "hasChildNodes(): ", food.hasChildNodes()
print "hasAttributes(): ", food.hasAttributes()
# NodeList
names = food.getElementsByTagName('name')
print "NodeList(name)"
pprint.pprint(names)
print "length: ", names.length
name = names.item(0)
print "Node(name)"
pprint.pprint(names)
print "nodeType: ", name.nodeType
print "nodeName: ", name.nodeName
print "nodeValue: ", name.nodeValue
print "hasChildNodes(): ", name.hasChildNodes()
print "hasAttributes(): ", name.hasAttributes()
# NodeList
nameDatas = name.childNodes
print "NodeList(data)"
pprint.pprint(nameDatas)
print "length: ", nameDatas.length
# Node
data = nameDatas.item(0)
print "Text Node(data)"
pprint.pprint(data)
print "nodeType: ", data.nodeType
print "nodeName: ", data.nodeName
print "nodeValue: ", data.nodeValue
print "data: ", data.data
# nodeType 定数
print "nodeType constants"
node = xml.dom.Node
print " ELEMENT_NODE : ", node.ELEMENT_NODE
print " ATTRIBUTE_NODE : ", node.ATTRIBUTE_NODE
print " TEXT_NODE : ", node.TEXT_NODE
print " CDATA_SECTION_NODE : ", node.CDATA_SECTION_NODE
print " ENTITY_NODE : ", node.ENTITY_NODE
print " PROCESSING_INSTRUCTION_NODE: ", node.PROCESSING_INSTRUCTION_NODE
print " COMMENT_NODE : ", node.COMMENT_NODE
print " DOCUMENT_NODE : ", node.DOCUMENT_NODE
print " DOCUMENT_TYPE_NODE : ", node.DOCUMENT_TYPE_NODE
print " NOTATION_NODE : ", node.NOTATION_NODE
実行結果
> python test01.py <xml.dom.minidom.Document instance at 0x00B402D8> NodeList(food) [<DOM Element: food at 0xb45418>, <DOM Element: food at 0xb457d8>, <DOM Element: food at 0xb45b98>, <DOM Element: food at 0xb45f58>, <DOM Element: food at 0xb4b350>] length: 5 <DOM Element: food at 0xb45418> Node(food) nodeType: 1 nodeName: food hasChildNodes(): True hasAttributes(): True NodeList(name) [<DOM Element: name at 0xb45530>] length: 1 Node(name) [<DOM Element: name at 0xb45530>] nodeType: 1 nodeName: name nodeValue: None hasChildNodes(): True hasAttributes(): False NodeList(data) [<DOM Text node "u'Belgian Wa'...">] length: 1 Text Node(data) <DOM Text node "u'Belgian Wa'..."> nodeType: 3 nodeName: #text nodeValue: Belgian Waffles data: Belgian Waffles nodeType constants ELEMENT_NODE : 1 ATTRIBUTE_NODE : 2 TEXT_NODE : 3 CDATA_SECTION_NODE : 4 ENTITY_NODE : 6 PROCESSING_INSTRUCTION_NODE: 7 COMMENT_NODE : 8 DOCUMENT_NODE : 9 DOCUMENT_TYPE_NODE : 10 NOTATION_NODE : 12
[awk]指定した行の値を加算する
test04-3.awk
BEGIN {
# 変数の初期化
FS=","
dog_sum1 = 0
dog_sum2 = 0
cat_sum1 = 0
cat_sum2 = 0
}
{
if ($2 == "dog") {
dog_sum1 += $3
dog_sum2 += $4
}
else if ($2 == "cat") {
cat_sum1 += $3
cat_sum2 += $4
}
}
END {
# 結果を表示する
print "category,sum1,sum2"
print "dog,"dog_sum1","dog_sum2
print "cat,"cat_sum1","cat_sum2
}
test.csv
This is test. 1,dog,10,20 2,cat,500,200 3,dog,40,20 4,cat,10,500実行結果
> awk -f test04-3.awk test.csv category,sum1,sum2 dog,50,40 cat,510,700
[awk]行の先頭に文字列を追加
正規表現で先頭が数字の行を取り出し、その行の先頭に文字列を追加する
test04-2.awk
BEGIN {
}
# 先頭が数字の行に文字列を追加する
{
if (match($1, /^[0-9]/)) {
# 先頭が数字の行を取り出す
print "hoge,"$0
}
}
END {
}
test.csv
This is test. 1,dog,10,20 2,cat,500,200 3,dog,40,20 4,cat,10,500実行
> awk -f test04-2.awk test.csv > out.csv出力結果
hoge,1,dog,10,20 hoge,2,cat,500,200 hoge,3,dog,40,20 hoge,4,cat,10,500
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