I want to get sums of two columns' values. I want each result separately. Here is my values:
command
iostat -x 1 2 \
| perl -e 'local $/=""; @p=<STDIN>; print @p[4];' \
| awk '{ print $6 " " $7}' \
| grep -v rsec
output
0.00 1608.00
22.00 0.00
10.00 1608.00
0.00 1312.00
0.00 0.00
0.00 0.00
0.00 296.00
I want this result
32.00 4824.00
Here is what i tried:
iostat -x 1 2 \
| perl -e 'local $/=""; @p=<STDIN>; print @p[4];' \
| awk '{ print $6 " " $7}' \
| grep -v rsec \
| awk '{ SUM += $1 SUM2 += $2} END { print SUM " " SUM2}'
This command gives me a syntax error. What's the solution for this?
According to the man page, commands in awk
can be separated by newlines, semicolons, or both. Your two commands are not separated by any of those things. The solution is to write:
| awk '{ SUM += $1; SUM2 += $2} END { print SUM " " SUM2}'
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.