Check disk

check_disk.sh

- code
#!/bin/bash
 
df -h | awk '/%/ {
        limit = 70
        percent = sprintf("%d",$5)
        if ( percent > limit ) {
                print "Warning: ",$6," (",$1,") is to ",percent,"% full:"
                print $0
        }
}'
 
- result
[root@dev ~]# ./check.sh
Warning:  /storage  ( /dev/vdb1 ) is to  75 % full:
/dev/vdb1             985G  696G  240G  75% /storage