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Can I improve this script ???
12-20-2001
Can I improve this script ???
TVL-AU: cat daily_df
#!/bin/bash
#######################################################
# >> NOTE: Ensure that you comment ANY amendments. <<
#######################################################
#
# SCRIPT NAME : daily_df
# Creation of daily volume report.
# ----------------------------------------------------
# PURPOSE:
# This macro is intended to be run via CRONTAB every
# evening at 23:55.
#
# ----------------------------------------------------
# AMENDMENTS:
# -DATE- -VER- -WHO- - COMMENTS -
# 281101 001 CJY Initial script.
# 211201 002 CJY Check mounts and send an email if
# any mount reaches 95% if disc
# space.
# 241201 003 CJY Improvements to script.
#
# ----------------------------------------------------
# >> NOTE: Ensure that you comment ANY amendments. <<
#######################################################
# - Environment setup ----------------------------------#
## File location/assignments.
xdfdir=/amadeus_stats/disc/
xdfThold=95 # %Threshold required to send email.
xemail="tvl_ops_reports@???.com.au"
##xemail="cyoung@???.com.au"
xemailsub="WARNING: Everest-AU Space Shortage."
# - Functions ------------------------------------------#
#
function ChkSpace {
toobig=0
grep "/" $1 > $1.temp
while read f1 f2 f3 f4 f5 xspc ; do
xspc=${xspc%%%}
if [ $xspc -ge $xdfThold ] ; then
toobig=$toobig+1
fi
done < $1.temp
if [ $toobig -gt 0 ] ; then
# Send email of mount
mail -s "$xemailsub" $xemail << -END
THERE ARE MOUNTS SHORT OF SPACE.
System Performance will be affected if not investigated.
----------------------------------------------------------------------
`cat $1`
----------------------------------------------------------------------
End-of-Message.
-END
fi
rm $1.temp
} ## End-of-function ChkSpace
# - START-OF-SCRIPT ------------------------------------#
##
set `date '+%Y %b %d'`
if ! [ -d $xdfdir$2$1 ]; then
echo "Creating New Directory ... "$xdfdir$2$1
mkdir $xdfdir$2$1
chown operator:group $xdfdir$2$1
chmod 744 $xdfdir$2$1
## Remove files older than 1 yr.
find $xdfdir/???20?? -name \*\_df -mtime +366 -type f -exec rm {} \;
## Remove directories older than 1 yr.
find $xdfdir -name ???20?? -mtime +366 -type d -exec rm {} \;
fi
df -v > $xdfdir$2$1/$2$3\_df
chown operator:group $xdfdir$2$1/$2$3\_df
chmod 644 $xdfdir$2$1/$2$3\_df
ChkSpace $xdfdir$2$1/$2$3\_df
##
# - END-OF-SCRIPT --------------------------------------#
10-21-2002
# File location/assignments.
# %Threshold required to send email.
xdfThold=95%
xtmp=/usr/local/bin/space_chk.tmp
echo $xtmp
xemail="cyoung@????.com.au"
xemailsub="WARNING: MDProd Space Shortage."
# - START-OF-SCRIPT ------------------------------------#
##
toobig=0
echo "$toobig = "$toobig
df -k | grep "/" > $xtmp
cat $xtmp
while read f1 f2 f3 f4 xspace xmounts
do
echo "1-"$f1 "2-"$f2 "3-"$f3 "4-"$f4 "5-"$xspace "6-"$xmounts
echo ">"$xspace"<"
#xspace=${xspace%%%}
friend gave me this idea(below) - sadly, no success either.
#xspace=`echo $xspace | awk -F%'{ print $1 }'`
echo ">"$xspace"<"
if [ "$xspace" -ge "$xdfThold" ]
then
if [ "$xmounts" != "/proc" ]
then
echo "It's ok.."
else
toobig=$toobig + 1
fi
fi
done < $xtmp
if [ $toobig -gt 0 ] ; then
# Send email of mount
mailx -s "$xemailsub" $xemail <<END
!!!! WARNING !!!! WARNING !!!! WARNING !!!! WARNING !!!! WARNING !!!!
THERE ARE MOUNTS SHORT OF SPACE.
System Performance will be affected if not investigated.
----------------------------------------------------------------------
date ; df -k
----------------------------------------------------------------------
.End-of-Message.
END
fi
### space_chk /usr/local/bin/space_chk.tmp 0 = 0 root_domain#root 209080 92893 108224 47% / /proc 0 0 0 100% /proc usr_domain#usr 1555360 1269513 285847 82% /usr data_domain#apps 30720000 6181410 3063952 67% /u01 data_domain#app7 30720000 2706775 3063952 47% /u07 data_domain#data02 30720000 10503493 3063952 78% /u02 data_domain#data03 30720000 7210616 3063952 71% /u03 data_domain#data04 30720000 1002608 3063952 25% /u04 scratch_domain#fs0 8886760 6375532 2482408 72% /scratch data_domain#tmp 30720000 290 3063952 1% /tmp 1-root_domain#root 2-209080 3-92893 4-108224 5-47% 6-/ >47%< >47%< /usr/local/bin/space_chk[56]: 47%: more tokens expected 1-/proc 2-0 3-0 4-0 5-100% 6-/proc >100%< >100%< /usr/local/bin/space_chk[56]: 100%: more tokens expected 1-usr_domain#usr 2-1555360 3-1269513 4-285847 5-82% 6-/usr >82%< >82%< /usr/local/bin/space_chk[56]: 82%: more tokens expected 1-data_domain#apps 2-30720000 3-6181410 4-3063952 5-67% 6-/u01 >67%< >67%< /usr/local/bin/space_chk[56]: 67%: more tokens expected 1-data_domain#app7 2-30720000 3-2706775 4-3063952 5-47% 6-/u07 >47%< >47%< /usr/local/bin/space_chk[56]: 47%: more tokens expected 1-data_domain#data02 2-30720000 3-10503493 4-3063952 5-78% 6-/u02 >78%< >78%< /usr/local/bin/space_chk[56]: 78%: more tokens expected 1-data_domain#data03 2-30720000 3-7210616 4-3063952 5-71% 6-/u03 >71%< >71%< /usr/local/bin/space_chk[56]: 71%: more tokens expected 1-data_domain#data04 2-30720000 3-1002608 4-3063952 5-25% 6-/u04 >25%< >25%< /usr/local/bin/space_chk[56]: 25%: more tokens expected 1-scratch_domain#fs0 2-8886760 3-6375532 4-2482408 5-72% 6-/scratch >72%< >72%< /usr/local/bin/space_chk[56]: 72%: more tokens expected 1-data_domain#tmp 2-30720000 3-290 4-3063952 5-1% 6-/tmp >1%< >1%< /usr/local/bin/space_chk[56]: 1%: more tokens expected #
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