1 #!/bin/sh
2 #
3 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
4 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
5 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
6 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
7 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
8 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
9 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
10 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
11 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
12 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
13 # SUCH DAMAGE.
14 #
15 test -n "$1" || exit 1
16 HOST="$1"
17 COMMUNITY="public"
18 UPTIMEINFO="/tmp/${HOST}-uptime.txt"
19 
20 rm -rf ${UPTIMEINFO}
21 TICKS=$(snmpctl snmp get ${HOST} community ${COMMUNITY} oid hrSystemUptime.0 | cut -d= -f2)
22 DAYS=$(echo "${TICKS}/8640000" | bc -l)
23 HOURS=$(echo "0.${DAYS##*.} * 24" | bc -l)
24 MINUTES=$(echo "0.${HOURS##*.} * 60" | bc -l)
25 SECS=$(echo "0.${MINUTES##*.} * 60" | bc -l)
26 test -n "${DAYS%.*}" && printf '%s days, ' "${DAYS%.*}" > ${UPTIMEINFO}
27 printf '%02d\\:%02d\\:%02d\n' "${HOURS%.*}" "${MINUTES%.*}" "${SECS%.*}" >> ${UPTIMEINFO}