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Python Regex: The 5 Exclusive Examples

 Regular expressions (regex) are powerful tools for pattern matching and text manipulation in Python. Here are five Python regex examples with explanations: 01 Matching a Simple Pattern import re text = "Hello, World!" pattern = r"Hello" result = re.search(pattern, text) if result:     print("Pattern found:", result.group()) Output: Output: Pattern found: Hello This example searches for the pattern "Hello" in the text and prints it when found. 02 Matching Multiple Patterns import re text = "The quick brown fox jumps over the lazy dog." patterns = [r"fox", r"dog"] for pattern in patterns:     if re.search(pattern, text):         print(f"Pattern '{pattern}' found.") Output: Pattern 'fox' found. Pattern 'dog' found. It searches for both "fox" and "dog" patterns in the text and prints when they are found. 03 Matching Any Digit   import re text = "The price of the

How to Send Shell script Result to Email

The shell-script result you can send to email. Below, you will find the steps you need to do it. There are two steps and both will help you know the entire process.

Sending shell-script results to email

  1. Creating shell-script
  2. Sending the result to email

Bash script output to email

1. Creating shell-script

Create an empty script

Create test1.sh script using the vi command with the Sudo command.

$sudo vi test1.sh

Write the first line in the script

exec > out1.txt 2>&1

Add logic in the shell script

exec > out1.txt 2>&1

echo" Here is my logic"

Provide executable permissions to your script

$ sudo chmod +x test1.sh

Run your script using the command below

$ ./test1.sh

Verify the output

$ cat out1.txt

2. Sending result to email

Use the below command to send the output (result) to email.

$ mail <<output file path name>> abc@gmail.com


These steps are helpful to send the output to an email. 



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