some things must be attention:
- lowercase or uppercase letter
- "uncompress" may be replaced with other(unzip, tar...), if no exist
- refer readme doc.
1. run install.now and place the software wherever you like (i.e. /usr/local/synopsys), provided you have root access.
2. obtain the license file, put it in a place you like (i.e. /usr/local/synopsys/license.dat) and use setenev-export in your .cshrc, .shrc, .bash_profile or whatever you have in your distribution to make the LM_LICENSE_FILE environment variable point to it.