Dans Syntax Highlighting: List of Supported Language at Qiita --Qiita, vous pouvez utiliser la syntaxe élevée que vous utilisez souvent. Mémorandum de Wright.
Le moteur de coloration syntaxique de Qiita est peut-être Pygments.
L'utilisation et des exemples de chaque élément sont affichés.
console Pour sortie terminale.
console
$ apt-cache depends auditd
auditd
Dépendance: lsb-base
|Dépendance: mawk
Dépendance: gawk
Dépendance: init-system-helpers
Dépendance: libaudit1
Dépendance: libauparse0
Dépendance: libc6
Dépendance: libgssapi-krb5-2
Dépendance: libkrb5-3
Dépendance: libwrap0
Suggestion: audispd-plugins
$
bash
Un exemple de spamhaus.sh de cowgill / spamhaus.
spamhaus.sh
#!/bin/bash
# based off the following two scripts
# http://www.theunsupported.com/2012/07/block-malicious-ip-addresses/
# http://www.cyberciti.biz/tips/block-spamming-scanning-with-iptables.html
# path to iptables
IPTABLES="/sbin/iptables";
# list of known spammers
URL="www.spamhaus.org/drop/drop.lasso";
# save local copy here
FILE="/tmp/drop.lasso";
# iptables custom chain
CHAIN="Spamhaus";
# check to see if the chain already exists
$IPTABLES -L $CHAIN -n
# check to see if the chain already exists
if [ $? -eq 0 ]; then
# flush the old rules
$IPTABLES -F $CHAIN
echo "Flushed old rules. Applying updated Spamhaus list...."
else
# create a new chain set
$IPTABLES -N $CHAIN
# tie chain to input rules so it runs
$IPTABLES -A INPUT -j $CHAIN
# don't allow this traffic through
$IPTABLES -A FORWARD -j $CHAIN
echo "Chain not detected. Creating new chain and adding Spamhaus list...."
fi;
# get a copy of the spam list
wget -qc $URL -O $FILE
# iterate through all known spamming hosts
for IP in $( cat $FILE | egrep -v '^;' | awk '{ print $1}' ); do
# add the ip address log rule to the chain
$IPTABLES -A $CHAIN -p 0 -s $IP -j LOG --log-prefix "[SPAMHAUS BLOCK]" -m limit --limit 3/min --limit-burst 10
# add the ip address to the chain
$IPTABLES -A $CHAIN -p 0 -s $IP -j DROP
echo $IP
done
echo "Done!"
# remove the spam list
unlink $FILE
python, py, python3, py3
Ceci est la source python telle quelle. L'affichage est légèrement différent entre python et python3.
python
import re
import sys
import json
import six
from voluptuous import Schema, Required, Any, Range, Invalid, ALLOW_EXTRA
def validate_io_size(v):
if re.search("^[0-9]+[bkm]", v) is None:
raise Invalid("not a valid value (%s)" % str(v))
def get_schema():
schema = Schema({
"comment" : six.text_type,
Required("operation") : Any("read", "write"),
"thread" : Range(min=1),
Required("io_size") : validate_io_size,
Required("access_percentage") : Range(min=1, max=100),
}, extra=ALLOW_EXTRA)
return schema
def main():
schema = get_schema()
with open(sys.argv[1], "r") as fp:
dict_sample = json.load(fp)
schema(dict_sample)
six.print_(dict_sample)
return 0
if __name__ == '__main__':
sys.exit(main())
python3
import re
import sys
import json
import six
from voluptuous import Schema, Required, Any, Range, Invalid, ALLOW_EXTRA
def validate_io_size(v):
if re.search("^[0-9]+[bkm]", v) is None:
raise Invalid("not a valid value (%s)" % str(v))
def get_schema():
schema = Schema({
"comment" : six.text_type,
Required("operation") : Any("read", "write"),
"thread" : Range(min=1),
Required("io_size") : validate_io_size,
Required("access_percentage") : Range(min=1, max=100),
}, extra=ALLOW_EXTRA)
return schema
def main():
schema = get_schema()
with open(sys.argv[1], "r") as fp:
dict_sample = json.load(fp)
schema(dict_sample)
six.print_(dict_sample)
return 0
if __name__ == '__main__':
sys.exit(main())
pycon
Peut-être pour la sortie de la console lorsque python est lancé sur la console comme ↓.
# python
Python 2.5.2 (r252:60911, Jan 24 2010, 14:53:14)
[GCC 4.3.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
Depuis http://docs.python.jp/2/library/random.html Un exemple de sortie de console python modifiée avec pycon.
pycon
>>> random.random() # Random float x, 0.0 <= x < 1.0
0.37444887175646646
>>> random.uniform(1, 10) # Random float x, 1.0 <= x < 10.0
1.1800146073117523
>>> random.randint(1, 10) # Integer from 1 to 10, endpoints included
7
>>> random.randrange(0, 101, 2) # Even integer from 0 to 100
26
>>> random.choice('abcdefghij') # Choose a random element
'c'
>>> items = [1, 2, 3, 4, 5, 6, 7]
>>> random.shuffle(items)
>>> items
[7, 3, 2, 5, 6, 4, 1]
>>> random.sample([1, 2, 3, 4, 5], 3) # Choose 3 elements
[4, 1, 5]
pytb/py3tb
Pour la sortie de traçage de pile par python.
Dans l'exemple ci-dessous, aucune différence entre pytb et py3tb n'était visible.
pytb
Traceback (most recent call last):
File "<doctest...>", line 10, in <module>
lumberjack()
File "<doctest...>", line 4, in lumberjack
bright_side_of_death()
IndexError: tuple index out of range
py3tb
Traceback (most recent call last):
File "<doctest...>", line 10, in <module>
lumberjack()
File "<doctest...>", line 4, in lumberjack
bright_side_of_death()
IndexError: tuple index out of range
sql Pour les requêtes SQL.
sql
SELECT hoge FROM table_namme WHERE value > 0
sqlite3
sqlite3
$ sqlite3
SQLite version 3.8.7.1 2014-10-29 13:59:56
Enter ".help" for usage hints.
Connected to a transient in-memory database.
Use ".open FILENAME" to reopen on a persistent database.
sqlite> create table hoge(key text, value integer);
sqlite> insert into hoge values("a", 1);
sqlite> insert into hoge values("b", 2);
sqlite> insert into hoge values("c", 3);
sqlite>
sqlite> select key, value from hoge;
a|1
b|2
c|3
sqlite>
HTML
html
<html>
<head>
<title>Hello world</title>
</head>
<body>
Hello world
</body>
</html>
CSS Pour les sièges de style en cascade.
css
h1, h2, h3, h4 { margin-top: 0.5em; margin-bottom: 0.1em; }
h3 { margin-left: 0.5em; }
h4 { margin-left: 1.5em; }
body { counter-reset: part; }
h2 { counter-reset: chapter; }
h2:before {
content: counter(part) ". ";
counter-increment: part;
}
h3 { counter-reset: section; }
h3:before {
content: counter(part) "." counter(chapter) ". ";
counter-increment: chapter;
}
h4 { counter-reset: subsection; }
h4:before {
content: counter(part) "." counter(chapter) "." counter(section) ". ";
counter-increment: section;
}
diff
--- lhs 2016-01-05 08:13:48.341912876 +0900
+++ rhs 2016-01-05 08:14:19.913913237 +0900
@@ -1,4 +1,4 @@
hoge
-foo
+aaaaaaaaaaaaa
bar
-
+bbbbbbbbbbbbbbb
JSON Bien qu'elle ne figure pas dans la liste, la coloration syntaxique est également valable pour JSON.
JSON
{
"text" : "value",
"value" : 100,
"list" : ["a", "b", "c"],
"nest_dict" : {
"child" : 1
}
}
YAML À partir de [Démo] de pygments (http://pygments.org/demo/97004/)
yaml
time: 120
title: 'í
ì¤í¸ 컨í
ì¤í¸'
contestpw: '0000'
languages:
-
display: 'GNU C 4.6.2'
compile: 'gcc -lm -O2 -o {:basename}.exe {:mainfile}'
execute: '{:basename}.exe'
binary: '{:basename}.exe'
-
display: 'GNU C++ 4.6.2'
compile: 'g++ -O2 -o {:basename}.exe {:mainfile}'
execute: '{:basename}.exe'
binary: '{:basename}.exe'
-
display: 'Microsoft Visual C++ 2010'
compile: 'cl /Ox {:mainfile}'
execute: '{:mainfile}.exe'
binary: '{:mainfile}.exe'
-
display: 'Oracle Java SE 7'
compile: 'javac {:mainfile}'
execute: 'java {:basename}'
binary: '{:basename}.class'
problems:
-
title: 'HELLOWORLD'
input: './problems/HELLOWORLD/helloworld.in'
output: './problems/HELLOWORLD/helloworld.out'
timelimit: 10
external_validation: yes
validator: './validators/Validator.jar'
validationcmd: 'java -jar {:validator} {:infile} {:outfile} {:ansfile} {:resfile} rz'
color: 'color0'
-
title: 'HELLOWORLD2'
input: './problems/HELLOWORLD/helloworld.in'
output: './problems/HELLOWORLD/helloworld.out'
timelimit: 1
external_validation: no
validator: 1
validator_ignorecase: yes
color: 'color1'
judgements:
- 'Yes'
- 'No - Compilation Error'
- 'No - Run-time Error'
- 'No - Time-limit Exceeded'
- 'No - Wrong Answer'
- 'No - Excessive Output'
- 'No - Output Format Error'
- 'No - Other - Contact Staff'
groups:
- { name: 'KAIST', scoreboard: yes }
- { name: 'Test accounts', scoreboard: no }
accounts:
admins: # default scoreboard: no
# default administrator -> 1
- { name: 'Administrator 2', password: '0000' }
judges: # default scoreboard: no
- { name: 'Judge 1', password: 'judge1' }
- { name: 'Judge 2', password: 'judge2' }
scoreboards: # default scoreboard: no
- { name: 'Scoreboard 1', password: 'scoreboard1' }
- { name: 'Scoreboard 2', password: 'scoreboard2' }
teams: # default scoreboard: yes
- { name: 'Team 1', group: 1, password: 'team1' }
- { name: 'Team 2', group: 2, password: 'team2' }
- { name: 'Team 3', password: 'team3' }
- { name: 'Team 4', scoreboard: no, password: 'team4' }
Les avantages ne sont pas si visibles dans le format de playbook ansible.
yaml
---
- name: reboot OS
hosts: server-under-test
gather_facts: no
tasks:
- name: reboot
shell: reboot
async: 0
poll: 0
- name: wait for SSH port down
local_action: wait_for host={{ inventory_hostname }} port=22 state=stopped
- name: wait for SSH port up
local_action: wait_for host={{ inventory_hostname }} port=22 state=started delay=10
- pause: seconds=5