By default, your system uses the dictionary collating sequence, but you want to use the C collating sequence. How do you make the change? What command would you use for the Bourne Shell family? For...

By default, your system uses the dictionary collating sequence, but you want to use the C collating sequence. How do you make the change? What command would you use for the Bourne Shell family? For the C-Shell family? In which initialization fi le would you put such a command?