Is there any way to specify a field delimiter for more spaces with the cut command? (like ” “+) ?
For example: In the following string, I like to reach value ‘3744’, what field delimiter I should say?
$ps axu | grep jboss
jboss 2574 0.0 0.0 3744 1092 ? S Aug17 0:00 /bin/sh /usr/java/jboss/bin/run.sh -c example.com -b 0.0.0.0
cut -d' ' is not what I want, for it’s only for one single space.
awk is not what I am looking for either, but how to do with ‘cut’?
thanks.