How to replace single quotes to double quotes in bash?

Question

i have a following string:

 {"name":"ram","details":[{'subjects':{'service_location':'c:/A.exe','url':'http://A.zip'}}]}

In the above string few strings have single quotes around them. so, how can i replace single quotes with double quotes in the above string and get as follows:

 {"name":"ram","details":[{"subjects":{"service_location":"c:/A.exe","url":"http://A.zip"}}]}

Answer 1

@Learner: Try a sed solution:

sed "s/'/\"/g"  Input_file

OR

your_command | sed "s/'/\"/g" 

Answer 2

Extending @RavinderSingh13 answer, use following command to convert your string.

echo '{"name":"ram","details":'"[{'subjects':{'service_location':'c:/A.exe','url':'http://A.zip'}}]}" | sed "s/'/\"/g"