combine PDF file

Hi Team

Can we create table for combine file pdf from multi page to 1 page or we can use insert the cmd like below:

C:\Users\team>cd "C:\MyPDF"/

"C:\Program Files (x86)\Java\jre1.8.0_92\bin\java" -jar pdfbox-app-2.0.19.jar PDFMerger sample-1.pdf sample-2.pdf sample-2.pdf sample-4.pdf combine.pdf.