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15 Python Tips : How to Write Code Effectively

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 Here are some Python tips to keep in mind that will help you write clean, efficient, and bug-free code.     Python Tips for Effective Coding 1. Code Readability and PEP 8  Always aim for clean and readable code by following PEP 8 guidelines.  Use meaningful variable names, avoid excessively long lines (stick to 79 characters), and organize imports properly. 2. Use List Comprehensions List comprehensions are concise and often faster than regular for-loops. Example: squares = [x**2 for x in range(10)] instead of creating an empty list and appending each square value. 3. Take Advantage of Python’s Built-in Libraries  Libraries like itertools, collections, math, and datetime provide powerful functions and data structures that can simplify your code.   For example, collections.Counter can quickly count elements in a list, and itertools.chain can flatten nested lists. 4. Use enumerate Instead of Range     When you need both the index ...
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How to Send Shell script Result to Email

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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

#!/bin/bash
exec > out1.txt 2>&1


Add logic in the shell script

#!/bin/bash
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


Bottom-line

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


References

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