PFA,

I am trying to used sed command in linux, instead this is showing up:

command  sed 's/[/;/' Sbaygene.txt

result  sed: -e expression #1, char 6: unterminated `s' command.

have attached a screenshot. 

please help in solving this query, it will a really great help

Disclaimer:

This email (including any attachments) is meant solely for the addressee and may contain confidential information and/or content protected by intellectual property laws. If you are not the intended recipient, please delete this email and all copies from your system and notify the sender immediately. Any use, disclosure, replication, copying, distribution, or other kinds of unauthorised dissemination of the content of the emails is strictly forbidden and will be considered as a violation of the Ahmedabad University Code of Conduct resulting into penal actions. Ahmedabad University is not responsible for the correct and complete transmission of the information that is contained in this communication, nor is it responsible for any delay in its receipt, nor can it guarantee that the e-mail is free of viruses.