Shell Programming and Scripting

Hi friends,

i am trying to print warning for partition size which exceed limit of 90%
& other are ok.

i m using below command which print partition which exceed 90%

# df -h | sort -k5 | head -1 | awk 'END{ print $1" :- Not Having more space on This Partition"}'

i want to print other partition which is below 90% with warning like " This partition having enough space"


Please Help

Thanks & regards
Jag Nikam

Try this:

Code:

df -k | awk '{if($5~/9[0-9]%/)print $NF" is out of space"; else print $NF" has enough space"}'

You may want to run the df command with '-F ufs' or '-F vxfs' as well so that you don't get alerts for swap, fd and such.

thanks
but it will print "has enough space " for all partition

Ok no one replying for this command so finally i started 2 write script now i m facing same problem

#!/bin/bash
Warning=90
df -h | sort -rn | awk '{print $5 " " $1 }' | while read output;
do
usep=$(echo $output | awk '{ print $1}' | cut -d'%' -f1 )
partition=$(echo $output | awk '{ print $2 }' )
if $usep -ge $Warning ; then
echo "Running out of space \"$partition ($usep%)\""
else
echo "This partition have enough space \"$partition ($usep%)\""
fi
done


Please Help Me

good for you. however, by simply searching on the forum, you can find a few posts similar to yours.

Dear jagnikam,

ur code fine, but take care about the syntax of scripting
i have just corrected ur basic faults...

try it out

#!/bin/bash
Warning=90
df -h | sort -rn | awk '{print $5 " " $1 }' | while read output;
do
usep=$(echo $output | awk '{ print $1}' | cut -d'%' -f1 )
partition=$(echo $output | awk '{ print $2 }' )
if [ $usep -ge $Warning ]
then
echo "Running out of space \"$partition ($usep%)\""
else
echo "This partition have enough space \"$partition ($usep%)\""
fi
done

and my one more suggestion is redirect the output if df -k in a file and the remove the first line of the file and then proceed...
ur current code is proceeding with the first line also which u dont need.

Regards,
Pankaj

thanks for reply
I got this output after executing script provided by U. actually i am using NFS & some drive mounted on my HDD. this creating problem for me .

This partition have enough space "192.168.0.2:/usr (38%)"
./test1.sh: line 7: [: 192.168.0.2:/tftpboot/nodes/192.168.0.106/var: integer expression expected
This partition have enough space " (192.168.0.2:/tftpboot/nodes/192.168.0.106/var%)"
./test1.sh: line 7: [: 192.168.0.2:/tftpboot/nodes/192.168.0.106/etc: integer expression expected
This partition have enough space " (192.168.0.2:/tftpboot/nodes/192.168.0.106/etc%)"
./test1.sh: line 7: [: 192.168.0.2:/tftpboot/node_root: integer expression expected
This partition have enough space " (192.168.0.2:/tftpboot/node_root%)"
./test1.sh: line 7: [: 192.168.0.15:/var/spool/mail: integer expression expected
This partition have enough space " (192.168.0.15:/var/spool/mail%)"
./test1.sh: line 7: [: 192.168.0.15:/tftpboot/node_root/var/lib/dpkg: integer expression expected
This partition have enough space " (192.168.0.15:/tftpboot/node_root/var/lib/dpkg%)"
./test1.sh: line 7: [: 192.168.0.15:/neuralit/work: integer expression expected
This partition have enough space " (192.168.0.15:/neuralit/work%)"
./test1.sh: line 7: [: /home: integer expression expected
This partition have enough space "110G (/home%)"
./test1.sh: line 7: [: /var/lib/dpkg: integer expression expected
This partition have enough space "65G (/var/lib/dpkg%)"
./test1.sh: line 7: [: /var: integer expression expected
This partition have enough space "65G (/var%)"
./test1.sh: line 7: [: /etc: integer expression expected
This partition have enough space "65G (/etc%)"
./test1.sh: line 7: [: /: integer expression expected
This partition have enough space "65G (/%)"
./test1.sh: line 7: [: /var/spool/mail: integer expression expected
This partition have enough space "6.0G (/var/spool/mail%)"
This partition have enough space "varrun (1%)"
This partition have enough space "varlock (1%)"
This partition have enough space "tmpfs (1%)"
This partition have enough space "tmpfs (0%)"
This partition have enough space "tmpfs (0%)"
This partition have enough space "none (1%)"
./test1.sh: line 7: [: Use: integer expression expected
This partition have enough space "Filesystem (Use%)"
This partition have enough space "devshm (0%)"



Please Help me

Tanks & Regards

Jagannath Nikam