set bar=`echo $foo | awk '{print $5}' | cut -c1-4` #### $bar=`echo $foo | awk '{print \$5}' | cut -c1-4` #### $bar = substr((split($foo))[4], 0, 4);
## $bar=`echo $foo | awk '{print \$5}' | cut -c1-4` ##
## $bar = substr((split($foo))[4], 0, 4);