Bulk modification of file names under Windows

Work encountered the need to change the batch of rules to rename the problem, check the use of batch processing can quickly solve the problem, recorded

Create a bat batch file Rename.bat with the following:

@echo off
Set a=00
Set b=10
Setlocal enabledelayedexpansion
For%%n in (*. JPG) Do (
set/a A = a + 1
If!a! LSS!b! (ren "%%n" "00!a!". JPG ") Else (ren"%%n "" 0!a!. JPG ")
)

The result is a batch modification of Rename.bat in the directory where the suffix named JPG is 001.jpg 002.jpg ... 011.jpg ..... (Number of documents not exceeding 99)

echo off-turn off Echo

Setlocal enabledelayedexpansion-Set Local to delay extension A for delay variable, use required!!

Compare numeric sizes:

EQU-equals

NEQ-Not equal to

LSS-Less than

LEQ-less than or equal to

GTR-Greater than

GEQ-greater than or equal to

Bulk modification of file names under Windows