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Annotation of embedaddon/smartmontools/examplescripts/Example1, revision 1.1

1.1     ! misho       1: #!/bin/bash 
        !             2: #
        !             3: # This is a script from the smartmontools examplescripts/ directory.
        !             4: # It can be used as an argument to the -M exec Directive in
        !             5: # /etc/smartd.conf, in a line like 
        !             6: # -m root@localhost -M exec /path/to/this/file
        !             7: #
        !             8: # Please see man 8 smartd or man 5 smartd.conf for further
        !             9: # information.
        !            10: #
        !            11: # $Id: Example1,v 1.7 2004/08/29 02:33:17 ballen4705 Exp $
        !            12: 
        !            13: # Save standard input into a temp file
        !            14: cat > /root/tempfile
        !            15: 
        !            16: # Echo command line arguments into temp file
        !            17: echo "Command line argument 1:" >> /root/tempfile
        !            18: echo $1 >> /root/tempfile
        !            19: echo "Command line argument 2:" >> /root/tempfile
        !            20: echo $2 >> /root/tempfile
        !            21: echo "Command line argument 3:" >> /root/tempfile
        !            22: echo $3 >> /root/tempfile
        !            23: 
        !            24: # Echo environment variables into a temp file
        !            25: echo "Variables are":       >> /root/tempfile
        !            26: echo "$SMARTD_DEVICE"       >> /root/tempfile
        !            27: echo "$SMARTD_DEVICESTRING" >> /root/tempfile
        !            28: echo "$SMARTD_DEVICETYPE"   >> /root/tempfile
        !            29: echo "$SMARTD_MESSAGE"      >> /root/tempfile
        !            30: echo "$SMARTD_FULLMESSAGE"  >> /root/tempfile
        !            31: echo "$SMARTD_ADDRESS"      >> /root/tempfile
        !            32: echo "$SMARTD_SUBJECT"      >> /root/tempfile
        !            33: echo "$SMARTD_TFIRST"       >> /root/tempfile
        !            34: echo "$SMARTD_TFIRSTEPOCH"  >> /root/tempfile
        !            35: 
        !            36: # Run smartctl -a and save output in temp file
        !            37: /usr/sbin/smartctl -a -d $SMARTD_DEVICETYPE $SMARTD_DEVICE >> /root/tempfile
        !            38: 
        !            39: # Email the contents of the temp file. Solaris and other OSes
        !            40: # may need to use /bin/mailx not /bin/mail.
        !            41: /bin/mail -s "SMART errors detected on host: `hostname`" $SMARTD_ADDRESS < /root/tempfile
        !            42: 
        !            43: # And exit
        !            44: exit 0