{"id":596,"date":"2014-10-03T07:44:48","date_gmt":"2014-10-03T05:44:48","guid":{"rendered":"http:\/\/dety.net.ua\/?p=596"},"modified":"2014-10-03T07:45:05","modified_gmt":"2014-10-03T05:45:05","slug":"another-script-for-temperature-monitoring-on-pfsense","status":"publish","type":"post","link":"https:\/\/dety.net.ua\/?p=596","title":{"rendered":"Another script for temperature monitoring on PFSense"},"content":{"rendered":"

Just the script:<\/p>\n

#!\/bin\/sh
\ncd \/usr\/local\/etc
\nS0=`\/usr\/local\/etc\/digitemp_DS9097 -t 0 -q -s \/dev\/cuau0 -o\\%.C`
\n#date=`date -j +”%Y-%m-%d %H:%M:%S`
\n#echo “<tr><td align=center>Temperature for $date<\/td><\/tr><\/table><\/div>” >> \/usr\/local\/www\/temp\/index.html
\ntmp1=`cat \/tmp\/temp.tmp`
\nflag=`expr $S0 – $tmp1`
\necho $S0 > \/tmp\/temp.tmp<\/p>\n

# Prepare a mail
\necho “To: admin@domain.com” > mail.txt
\necho “From: admin@domain.com” >> mail.txt
\necho “Subject: Server room = $S0” >> mail.txt
\necho “text” >> mail.txt<\/p>\n

if [ $S0 -eq 85 ]; then
\n$S0=$tmp1
\nfi<\/p>\n

if [ $flag -ge 1 ]; then
\nif [ $S0 -ge 30 ]; then
\n\/usr\/local\/sbin\/ssmtp admin@domain.com < \/usr\/local\/etc\/mail.txt
\nfi
\nfi<\/p>\n

echo “Flag = $flag tmp = $tmp1 s0 = $S0”<\/p>\n

\/usr\/local\/bin\/rrdtool update \/var\/db\/rrd\/temp_all.rrd N:$S0
\necho $S0<\/p>\n

WWWPREFIX=\/usr\/local\/www\/images
\nRRDPREFIX=\/var\/db\/rrd
\n\/usr\/local\/bin\/rrdtool graph $WWWPREFIX\/temp_all.png \\
\n–width 500 –height 300 –imgformat PNG \\
\n–title “Temperature for 12h”\u00a0 –rigid\u00a0 –color BACK#FAFAFA\u00a0 \\
\n–vertical-label Celsius \\
\n–upper-limit 35 \\
\n–lower-limit 15 \\
\n–slope-mode \\
\nDEF:S0=$RRDPREFIX\/temp_all.rrd:S0:MAX \\
\nVDEF:cur0=S0,LAST \\
\nLINE3:S0#006500:”ServerRoom\u00a0\u00a0\u00a0 ” \\
\nAREA:S0#00640080:”Temperature” \\
\nGPRINT:cur0:”S0=%2.0lf\\n” \\<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"

Just the script: #!\/bin\/sh cd \/usr\/local\/etc S0=`\/usr\/local\/etc\/digitemp_DS9097 -t 0 -q -s \/dev\/cuau0 -o\\%.C` #date=`date -j +”%Y-%m-%d %H:%M:%S` #echo “<tr><td align=center>Temperature for $date<\/td><\/tr><\/table><\/div>” >> \/usr\/local\/www\/temp\/index.html tmp1=`cat \/tmp\/temp.tmp` flag=`expr $S0 – $tmp1` echo $S0 > \/tmp\/temp.tmp # Prepare a mail echo “To: admin@domain.com” > mail.txt echo “From: admin@domain.com” >> mail.txt echo “Subject: Server room = $S0” >> […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,6,13],"tags":[],"class_list":["post-596","post","type-post","status-publish","format-standard","hentry","category-freebsd","category-linux","category-novosti"],"_links":{"self":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=596"}],"version-history":[{"count":2,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions"}],"predecessor-version":[{"id":598,"href":"https:\/\/dety.net.ua\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions\/598"}],"wp:attachment":[{"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dety.net.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}