Appending a list in bash

PauleeDee

from LinuxQuestions.org on 2021-05-18 20:21 (#5HZRF)

I have a list in bash that looks like the following.

Quote:

{
name:
address:
phone:
}
{
name:
address:
phone:
}
{
name:
address:
phone:
}

I need to append a comma , after every } except the very last instance as shown below

Quote:

{
name:
address:
phone:
},
{
name:
address:
phone:
},
{
name:
address:
phone:
}

I have been playing with IFS but have not been able to successfully do this or even get close, can anyone advise or assist?

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