My output of command is like:
File Size : 23 kB
File Size : 9.8 kB
File Size : 9 kB
File Size : 128 kB
File Size : 921.8 kB
How to extract from this to this:
23kB
9.8kB
9kB
128kB
921.8kB
I tried to use sed with command
sed 's/^..................................//'
output is
23 kB
9.8 kB
9 kB
128 kB
921.8 kB
and in this point my knowledge about sed and regex is end. How to do that?