how can i modify a file using sed when searching
for a pattern and insert newline after the pattern?
pattern example: $ ...(any characters)...$
$ may082001.../tmp/msg.001,,$ REPT CLEAR ALARMS ON UNIT 1
$ may082001.../tmp/msg.002,,$ UNIT 1 IN SERVICE
into:
$ may082001.../tmp/msg.001,,$
REPT CLEAR ALARMS ON UNIT 1
$ may082001.../tmp/msg.002,,$
UNIT 1 IN SERVICE