‌
Print time and date in #linux

```
date +"%d-%m-%y" # 07-11-09

date "+%T" # 00:02:12
‌
```

‌
MTRX

پایتون ?

تمرین ‌ ?

@jaragheh_py

‌
Encoding and Decoding with #python
‌

```
import base64

print(base64.b64encode(b'your string'))
print(base64.b64decode('your encoded string'))
‌
```

‌
MTRX

‌
Getting the registrar information of a domain in #linux
‌

whois domain.com | grep Registrar

‌
‌MTRX

‌
Running terminal commands with #python
‌

```
import os

# in Linux ?
os.system('ls')

# in Windows
os.system('dir')
```

‌
‌
‌MTRX

‌
Delete the second line from a file with #linux command

sed \-i '2d' file.txt ‌

‌
MTRX

‌
‌Convert image to black & white with #python

```
from PIL import Image

Img = Image.open('a.png')
Img.convert('1').save('b.png')
‌
```

‌
Requirement:

pip3 install pillow

‌
MTRX

‌
Upload file to the free cloud and get the download link in #linux
‌

curl \-F '[email protected]' 0x0.st

‌
‌MTRX

‌
Detect os with #python
‌

```
import platform

print(platform.system())
```

‌
‌
‌MTRX