Human readable formatting on the fly with awk
From thelinuxwiki
Convert numerical parameters into human readable text
Example:
# echo 1 | awk '{ if ($1==1) print "Active"; if ($1==0) print "Standby";}' Active
# echo 0 | awk '{ if ($1==1) print "Active"; if ($1==0) print "Standby";}' Standby