ubuntu - 为什么会没有“crawl”的命令

Question

在ubuntu下写爬虫时的最后一步scrapy crawl mininove -o scrapy_data.json时

为什么会显示 unknown command：crawl

Answer 1

The environment variables are not included in the script, under bashtype crawl看一下全路径，然后爬虫脚本里命令写全路径就好。也可以export PATH

Answer 2

Just execute it under the project directory where you want to create scrapy