Невозможно добавить пробелы

Question

Как я могу добавить пробелы между выводами, используя sed/echo или любую другую команду в Linux?

Предпочитаемый вывод:

Virtual Machine  Test01 status  Running.
Virtual Disk  Test01 size  61GB
Physical Disk  HITACHI (170)
Physical Disk  HITACHI (171)
Physical Disk  HITACHI (172)   

Virtual Machine  Test02 status  Running.
Virtual Disk  Test02 size  61GB
Physical Disk  HITACHI (163)
Physical Disk  HITACHI (164)
Physical Disk  HITACHI (165)
Physical Disk  HITACHI (173)

Virtual Machine  Test03 status  Running.
Virtual Disk Test03_DISK1 (33) size  61GB
Physical Disk  HITACHI (137)
Physical Disk  HITACHI (138)

Мой скрипт o/p:

cat /tmp/test.txt | while read in; do echo -en '\n';  ./ovm_vmdisks -u admin -p xxxxxx -h localhost -v "$in"; done |  sed "s/'//g" | egrep -i "Virtual Machine|Virtual Disk|Physical Disk" |sed "s/://g" > /tmp/Automated/Virtualmachines_DETAILS.txt; cat /tmp/Automated/Virtualmachines_DETAILS.txt

Virtual Machine  Test01 status  Running.
Virtual Disk  Test01 size  61GB
Physical Disk  HITACHI (170)
Physical Disk  HITACHI (171)
Physical Disk  HITACHI (172)    <<<< My First output ends here and right after this i would need spaces
Virtual Machine  Test02 status  Running.
Virtual Disk  Test02 size  61GB
Physical Disk  HITACHI (163)
Physical Disk  HITACHI (164)
Physical Disk  HITACHI (165)
Physical Disk  HITACHI (173)  <<<< Second one and so on
Virtual Machine  Test03 status  Running.
Virtual Disk Test03_DISK1 (33) size  61GB
Physical Disk  HITACHI (137)
Physical Disk  HITACHI (138)

Answer 1

Напишите и пустое эхо, где вы хотите эту новую строку

Например

echo Foo
echo
echo Bar

Результаты в ...

Foo

Bar

Answer 2

Попробуй это:

sed '2,$s/^Virtual Machine/\n&/' file