eval `vm_stat | sed -n '/^Pages /{;s///;s/: */=/;s/\.$//;s/[- ]/_/
g;p;}'`
Oh, that's clever!
Clever is understanding it :-).
Lets see. If you are not looking at the header line, then first do
nothing; then, do a null substitution; then change the ': ' into an
assignment, then change ... ¿the end of the line? into nothing; then
put in underscores for any remaining space or dash. Finally, do
nothing again.
How much of that did I not understand?
Oh: The syntax of "/pattern/{command;command;command}" is a nice touch
that I didn't know about.
Artificial intelligence is no match for natural stupidity
I disagree; AI is much advanced. No human can be as stupid as a smart
computer.
Michael
---
PGP/GPG accepted; key 25D85CE0
Political and economic blog of a strict constitutionalist
http://StrictConstitution.BlogSpot.com
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