Delete rows based on match criteria in two excel files or single Excel File

[fixer]

vba is placed in a seperate files macro.xlsm
& there are two more files 2.xlsx and 1.xlsx
all files are located in a different place
i uploaded the pic of 1.xlsx & 2.xlsx plz look sir
if column A of 1.xlsx matches with column B of 2.xlsx then keep that entire row of 2.xlsx & if not matches then delete the entire row of 2.xlsx
in this example 3rd row will be deleted of 2.xlsx
i need the macro of the same sir
so plz have a look into this problem and help me in solving this problem sir
plz see the sample file