How to search and replace in multiple files

In Mac OSX, recursively using sed, from foo into bar:

find . -type f -exec sed -i '' -e 's/foo/bar/g' {} \;

How to convert Japanese character set to UTF-8

Using iconv, try one of these below:

iconv -f SHIFT-JIS -t UTF-8 input_file.txt > output_file.txt

or

iconv -f ISO-2022-JP -t UTF-8 input_file.txt > output_file.txt

How to zip compress multiple files at once

On Linux or Mac OSX:

find . -name "*txt" -execdir zip '{}.zip' '{}' \;

10 Making Money Online Resources in 2015

You want to make money online. These are useful resources how to make money in 2015.

• Earn Money on YouTube
• Forex Social Trading with Copy Trading
• How to Make Money with Free Online Surveys
• Buying and Selling Domain Names
• How to Make Money Blogging
• Earn Money with Google Adsense
• Make Money from Matched Betting
• How To Start Making Money On Fiverr - Tutorial
• Tips for Making Money with Amazon Mechanical Turk
• Make Money on Swagbucks

Have a nice day.