What is sub-total in e-commerce and how is it calculated ?

The subtotal is the value of all goods on the invoice without discount or other rebates, and no shipping costs applied.

The total amount is calculated by using the subtotal minus discount and rebates and plus shipping costs.


Linux Command Find File Larger Than N MB ?

Finds files larger than 50 MB in current directory 

 find . -type f -size +50000k -exec ls -lh {} \; | awk '{ print $9 ": " $5 }'


How To Run Composer ?

cd /your _project path ...


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