[CentOS] df to get total disk usage on all filesystems?
Sean Carolan
11 Aug
2008
11 Aug
'08
9 p.m.
Is there a flag for the df command to get the total disk space used on
all filesystems as one number? I have a server with a lot of mounted
shares. I'm looking for a simple way to measure rate of data growth
across all shares as one total value.