[1/2OT] something about sed

[lina <lina.lastname@gmail.com>]

Hi,

sorry a bit off-topic,

sed -e 's/\(<[^ ]*>\)\([ ]*\)\(<[^ ]*>\)/\3\2\1/g'
GNU Linux is cool
Linux GNU cool is

I don't know why

$ echo "GNU linux is cool" | sed -e 's/\(<[^ ]*>\)\([ ]*\)\(<[^ ]*>\)/\3\2\1/g'
GNU linux is cool

It doesn't work.

Thanks for any suggestions,

Best regards,