script help


 
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# 1  
Old 04-22-2010
Error script help

Hi,

i want to compare df -k value and if any mountpoint is more than 90%, i need to print only that details.. How can i edit this from df -k output?

Thanks in advance
renjesh raju
# 2  
Old 04-22-2010
Code:
df -k | awk 'NR>2{print $4,$5}'| sed 's/%//g' | while read pct fs 
do 
if [ $pct -gt 90 ]; then 
echo "exceeding FS for $fs: now at $pct%" 
fi 
done

cheers,
Devaraj Takhellambam
# 3  
Old 04-22-2010
Thank u so much for ur quick and apt reply ...
Please help me once again

Code:
$ svmon
               size       inuse        free         pin     virtual
memory       962560      399702      562858      200595      312303
pg space     983040        1353

               work        pers        clnt       other
pin          165772           0           0       34823
in use       312303           0       87399

O/p of svmon is like this in this i want only first two lines. how to proceed ...?

Thanks
Renjesh Raju

Last edited by Scott; 04-22-2010 at 07:41 AM.. Reason: Code tags, please...
# 4  
Old 04-22-2010
use head -2. What is the actual o/p you are looking for?

Code:
svmon | head -2

# 5  
Old 04-22-2010
Can you try this?
Code:
svmon | head -2

-Nithin
# 6  
Old 04-22-2010
MySQL

Quote:
Originally Posted by Renjesh
Hi,

i want to compare df -k value and if any mountpoint is more than 90%, i need to print only that details.. How can i edit this from df -k output?

Thanks in advance
renjesh raju
Let try this ..

Code:
# cat test
#!/bin/bash
# Simple Disk Alert Script
DISKRATIO=40  # %40
for MOUNT in `df -k | awk '{print $6}' | grep -v "^Mounted"`
    do
      USAGE=$( (df -k|grep -w $MOUNT|awk '{print $5}'|awk -F% '{print $1}') )
            if [ $USAGE -gt $DISKRATIO ] ; then
                echo "On $MOUNT --  disk is usage about -- %$USAGE ratio ..."
            fi
    done

Code:
 ./test
On / --  disk is usage about -- %47 ratio ...
On /oracle --  disk is usage about -- %43 ratio ...

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