[How to Solve Error] bash: pip or scrapy: command not found

bash: pip : command not found

Download and install
wget “https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb” –no-check-certificate

tar -axf pip-1.5.4.tar.gz 
cd pip-1.5.4/
python setup.py install

After installation, use PIP – V to report an error as follows:
bash: PIP: command not found…
what should I do at this time
just make a soft connection:
first check the installation path:

find/-name pip

Make a soft connection

ln -sv /usr/local/python/bin/pip /usr/bin/pip

You can use it when you’re done

bash: scrapy: command not found

1、 Scene

After PIP install sketch is executed, the installation is successful and Import sketch is executed successfully

2、 Questions

Executing sketch in shell returns bash: Sketch: command not found

3、 Solutions

(1) Enter the python home directory, such as CD/usr/local/python3.6/bin , and find the sketch item
(2) check CD/usr/bin/| ll | grep sketch , and check whether it exists
(3) if it does not exist, execute ln - S/usr/local/bin/sketch/usr/bin/sketch
(4) return to the shell, execute sketch version , and succeed

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