make: *** [install] Error 127

[luceat-lux-vestra]

How about this?
(default to pip, if pip3 available then use pip3

PIP="pip"
if command -v pip3 &> /dev/null
then
  PIP="pip3"
fi
$PIP install pandoc-fignos pandoc-eqnos pandoc-tablenos pandoc-secnos pandoc-shortcaption

I have no pip but have pip3.

.../phd_thesis_markdown/install_mac.sh: line 18: pip: command not found
make: *** [install] Error 127

and I solved it by manually install all pip things using pip3 instead of pip.