topic Re: script question here in Operating System - HP-UX

script question here

Ragni Singh — Wed, 03 Oct 2001 17:40:47 GMT

Hello guys. Help me with this script here. What I should be able to do in the end is, if my make recovery is sucessful, I want my table to display a green color and when it ends uncessful, it needs to show a red color. What is wrong with my script.

# Get the start time

ssh $i "tail -10 /var/opt/ignite/logs/makrec.log1 2> /dev/null | grep 'Started'" > $TMP_PAGE2

echo "

" >> $TMP_PAGE2
echo $END >> $TMP_PAGE2

# Get the end time - will also use later for COLOR selection

END=$(ssh $i "tail -2 /var/opt/ignite/logs/makrec.log1 2> /dev/null |
grep '^Ended'")

echo "
" >> $TMP_PAGE2
echo "" >> $TMP_PAGE2

# Get the failure code and set the color

FAIL_CODE=$(ssh $i "tail -1 /var/opt/ignite/logs/makrec.log1 2> /dev/null | grep 'Ended' 'makrec.log1' | tail -1")

case $FAIL_CODE in

"Completed" )
COLOR="GREEN"
;;

"Ended" )
COLOR="RED"
;;

* )
COLOR="RED"
;;

esac

# Also set the COLOR based on $END

[ $(echo $END | grep -c Ended) -eq 1 ] && COLOR="GREEN"

# Build the first column - This is where we set the color

echo "" > $TMP_PAGE1

echo "" >> $TMP_PAGE1
echo "$i " >> $TMP_PAGE1
echo "" >> $TMP_PAGE1
echo "
" >> $TMP_PAGE1

# Pull it together

cat $TMP_PAGE1 $TMP_PAGE2 >> $PAGE

done

# end the table

echo "" >> $PAGE
echo "" >> $PAGE

Re: script question here

Sridhar Bhaskarla — Wed, 03 Oct 2001 18:11:08 GMT

Sanman,

Check the line

FAIL_CODE=$(ssh $i "tail -1 /var/opt/ignite/logs/makrec.log1 2> /dev/null | grep 'Ended' 'makrec.log1' | tail -1")

Also, 'makrec.log1' in the above should give you an error that makrec.log1 not found.

tail -1 gives you ****** . You may need to make it tail -2.

-Sri

Re: script question here

Ragni Singh — Wed, 03 Oct 2001 18:18:17 GMT

Thanks but that didn't help. What I want the script to do is if it was sucessful, I would get a green columm and if it was uncessful, I would get a red columm. Hope this helps.

Re: script question here

Sridhar Bhaskarla — Wed, 03 Oct 2001 18:45:41 GMT

Sanman,

Try this.

remsh $i "tail -10 /var/opt/ignite/logs/makrec.log1 2> /dev/null | grep 'Started
'" > $TMP_PAGE2

echo "

" >> $TMP_PAGE2
echo $END >> $TMP_PAGE2

# Get the end time - will also use later for COLOR selection

LINE=`remsh $i tail -2 /var/opt/ignite/logs/makrec.log1|head -1`
DATE=`echo $LINE |awk '{FS="-";print $2}'`
FAIL_CODE=`echo $LINE |awk '{FS="-";print $1}'`

case $FAIL_CODE in

"Completed " )
COLOR="GREEN"
;;

"Ended " )
COLOR="RED"
;;

* )
COLOR="RED"
;;

esac

# Build the first column - This is where we set the color

echo "" > $TMP_PAGE1

echo "" >> $TMP_PAGE1
echo "$i " >> $TMP_PAGE1
echo "" >> $TMP_PAGE1
echo "
" >> $TMP_PAGE1

# Pull it together

cat $TMP_PAGE1 $TMP_PAGE2 >> $PAGE

# end the table

echo "" >> $PAGE
echo "" >> $PAGE

rm $TMP_PAGE1 $TMP_PAGE2

Re: script question here

Bill Hassell — Wed, 03 Oct 2001 18:50:16 GMT

The test for FAIL_CODE in the case statement is asking for an exact match for the words Ended and Completed. If the line contains any other text (and grep will return everything on the line), the test will drop to *) and make the color RED.

It would be better to simply ask grep how many matches it found:

... grep -c Completed ...

if [ $FAIL_CODE -eq 0 ]
then
COLOR=RED
else
COLOR=GREEN
fi

Re: script question here

Sridhar Bhaskarla — Wed, 03 Oct 2001 18:51:49 GMT

Oops.. You need to replace "remsh" with "ssh".
Also, I assigned DATE but not used it anywhere. You can use it somewhere in your table.

Also, I didn't understand why you were grepping "Started" in the first sentence. So, I included it as it is..

But if your intention is to find the Starting time, there would be multiple such entries. You can do it like this.

ssh $i cat /var/opt/ignite/logs/makerec.log1|grep 'Started' |tail -1 > $TMP_PAGE2

-Sri

Re: script question here

Ragni Singh — Wed, 23 Jan 2002 22:45:10 GMT

Sorry guys, didn't mean to ignore anyone.