通过脚本运行时出现“scrapy: 找不到命令”

Question

我有一个shell脚本，通过它我在运行多个测试脚本，使用Scrapy抓取数据，并且在多个目录之间切换。这个脚本大概是这样的：

export PATH=$PATH
echo $PATH
cd wait/test/ScrapyCrawl
python runner.py #Test file
scrapy crawl Flipkart
scrapy crawl shopin1
scrapy crawl Happily
scrapy crawl Healthkart
scrapy crawl Dezains
scrapy crawl Fnp
scrapy crawl Vmate
scrapy crawl Exlives
scrapy crawl Dgifts
scrapy crawl Babyoye
scrapy crawl Purp
scrapy crawl Fabf
scrapy crawl Zansaar
scrapy crawl Shop19
scrapy crawl Engrave
scrapy crawl Carat
scrapy crawl Todu
scrapy crawl Hit
scrapy crawl Limeroad
scrapy crawl Perfico
python runner2.py #Test file
cd ..
cd ..
cd ..
cd subscribe/test/ScrapyCrawl
python runner.py #Test file
scrapy crawl Flipkart
scrapy crawl shopin1
scrapy crawl Happily
scrapy crawl Healthkart
scrapy crawl Dezains
scrapy crawl Fnp
scrapy crawl Vmate
scrapy crawl Exlives
scrapy crawl Dgifts
scrapy crawl Babyoye
scrapy crawl Purp
scrapy crawl Fabf
scrapy crawl Zansaar
scrapy crawl Shop19
scrapy crawl Engrave
scrapy crawl Carat
scrapy crawl Todu
scrapy crawl Hit
scrapy crawl Limeroad
scrapy crawl Perfico
python runner2.py #Test file.

但是当我运行这个脚本时，Python脚本可以正常运行，但在调用Scrapy的地方却出现了错误：

script2.sh: line 7: scrapy: command not found
script2.sh: line 8: scrapy: command not found
script2.sh: line 9: scrapy: command not found
script2.sh: line 10: scrapy: command not found
script2.sh: line 11: scrapy: command not found

等等……每次调用Scrapy的时候都会出错。请帮帮我。我已经使用过 export PATH=$PATH 了。我对shell脚本还很陌生。谢谢。

Answer 1

这个方法解决了问题……我没有使用 export PATH=$PATH，而是直接把 scrapy 的路径加上了，现在我用的是 export PATH=$PATH:/usr/local/bin