How to: Replace "compute-0-" with "ibc" in a file

[sangamesh.bc]

Hello,

I've a bash shell script, which generates a file with the following content:

compute-0-0
compute-0-0
compute-0-1
compute-0-0
compute-0-0
compute-0-0
...

I need to modify this file with the same script such that it should replace the first 10 characters, i.e. "compute-0-" with "ibc".

How to do this?

With what all commands can this be achieved?

Thanks,
Sangamesh

[vsemaska]

sed -i 's/^compute-0-/ibc/' file

[sangamesh.bc]

Thanks. Its working