can not install ipopt

[YouShaoze]

Call install_ipopt.sh with the source directory as the first argument, ex: ./install_ipopt.sh Ipopt-3.12.7 or bash install_ipopt.sh Ipopt-3.12.7
and it shows：
bash: ./install_ipopt.sh: There is no file or directory.

[kumar-akshay324]

I know this issue is old, but if it helps - You probably haven't made the script an executable. Run chmod a+x install_ipopt.sh and you should be good thereafter.