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Shell Programming and Scripting

script to monitor mount points on linux box

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# 1  
Old 09-25-2009
script to monitor mount points on linux box
Hi,

the following shell script is not working on linux box
sugeestions appreciated.
Code:
FILE1=/tmp/check1.txt
FILE2=/tmp/check2.txt
df -k | awk '{if (NR != 1)
print $5 $6}' > ${FILE1}
awk -F"%" '{if ($1 > 90) print "Warning: Filesystem " $2 " over 90% threshold (" $1 "%)"}' ${FILE1} > ${FILE2}
if [ -s ${FILE2} ]; then
mail -s "Filesystem threshold reached" prakash.gr@youtelecom.com < ${FILE2}
fi
rm ${FILE1}
rm ${FILE2}

Thanks

Prakash GR
# 2  
Old 09-25-2009
What is not working ie. what is the error output?
Is this written for a df -k on your Linux box?
Some Unix'es/Linux'es have different positions for their Used%.
# 3  
Old 09-25-2009
Hi,

mail service is enabled in that linux box but i am not getting mail.

is this script is fine .

Thanks

Prakash GR
# 4  
Old 09-25-2009
Please tell exactly what the problem is - do you get garbled output? Maybe comment out the line where it is sent as mail and redirect to a file or check your output on the screen.
# 5  
Old 09-25-2009
sorry zaxxon,

could you give me hint how to redirect the things

Thanks

Prakash GR
# 6  
Old 09-25-2009
What you can do is remove few lines from code. and type on shell set -x on.
when you run it ... you will see what is the script in action ...

Code:
if [ -s ${FILE2} ]; then
mail -s "Filesystem threshold reached" prakash.gr@youtelecom.com < ${FILE2}
fi
rm ${FILE1}
rm ${FILE2}

# 7  
Old 09-25-2009
Hi pani,

Code:
[ideasdb@voipdb2 ~]$ set -x
[ideasdb@voipdb2 ~]$ sh  mountpoint1.sh
+ sh mountpoint1.sh
/tmp/check1.txt
++ echo -ne '\033]0;ideasdb@voipdb2:~\007'

Thanks

Prakash GR
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