How to bulk Modify file names

The download of TV dramas, cartoons and other file name prefixes are sometimes very long, can be simplified by some means. For example, the TXT file in the "D:shu" directory clears the name prefix, will "computer fault from getting started to proficient in the 10th Chapter → keyboard and mouse fault. txt" modified to "chapter 10th _ Keyboard and mouse troubleshooting. txt", operation steps below.

1. Enter "CMD" in "Run", open "command Prompt", enter "D:" Return, enter "Cdshu" return, enter "Diru*.txt/b/o:n>1.bat" return. Using Explorer, open the D:shu directory and arrange the files by name. Select all TXT files, right-click the first TXT file, rename to (1). txt, at which time all txt files are automatically renamed (1). txt, (2). txt ....

2. Open "1.bat" with Notepad, copy the file name, open the Excel program, paste the filename at the E1, enter "Ren" at the A1, enter a space at B1, D1, enter "(1.txt)" At C1, enter (2) txt at C2, and add a, B, C, The D column is filled down to the end; When column C is populated, C1, C2 are selected to generate the margin column, and the e column is replaced with NULL for "computer failure from getting started to mastering" (also equivalent to deletion), substituting "→" with "_".

3. Copy the form, open "1.bat" with Notepad, overwrite the original content, copy to a "tab", replace it, paste "tab" in "Find content", replace it with empty, save and exit.

4. Open "1.bat", you can bulk clear the prefix.