MossTheFox
/ removeEmptyDirs.mjs
Created
April 29, 2023 13:26
Node.js script to remove empty sub-dirctories. Run in the parent dir. Remember to backup files before running it in case of unexpected behaviors.
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| import { readdir, rmdir, lstat } from "fs/promises"; | |
| import { join } from "path"; | |
| const emptyDirs = []; | |
| /** | |
| * | |
| * @returns {Promise<string[]>} | |
| */ | |
| const iterateDirs = async (startPath = ".") => { |
MossTheFox
/ udp_ping_pong.mjs
Last active
April 29, 2023 13:27
A node.js script for testing network reliability with UDP packages.
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| const TIP_TEXT = `udp_ping_pong.mjs | |
| Server: | |
| node ./udp_ping_pong.mjs --server --port 8999 | |
| Client (assume the target server ip is 1.1.1.1, port 8999): | |
| node ./udp_ping_pong.mjs --client 1.1.1.1:8999 --interval 100 --timeout 1000 | |
| Ctrl + C to end the ping and see results. | |
| Args: |