172
173 kill -TERM ${kpid} # hit it easy first
174 if [ $? -eq 0 ]
175 then
176 sleep 2
177 kill -0 ${kpid} 2>/dev/null
178 # check if it's still hanging around
179 if [ $? -eq 0 ]
180 then
181 # it's still lingering, now it it hard
182 kill -KILL ${kpid} 2>/dev/null
183 if [ $? -ne 0 ]
184 then
185 echo "Could not kill ${kpid}!"
186 fi
187 fi
188 else
189 echo "Error sending term signal to ${kpid}!"
190 fi
191 }
|
172
173 kill -TERM ${kpid} # hit it easy first
174 if [ $? -eq 0 ]
175 then
176 sleep 2
177 kill -0 ${kpid} 2>/dev/null
178 # check if it's still hanging around
179 if [ $? -eq 0 ]
180 then
181 # it's still lingering, now it it hard
182 kill -KILL ${kpid} 2>/dev/null
183 if [ $? -ne 0 ]
184 then
185 echo "Could not kill ${kpid}!"
186 fi
187 fi
188 else
189 echo "Error sending term signal to ${kpid}!"
190 fi
191 }
192
193 # check to see if a port is free
194 checkPort() # port
195 {
196 inuse=`netstat -a | egrep "\.$1"`
197 if [ "${inuse}" = "" ] ; then
198 echo "free"
199 else
200 echo "inuse"
201 fi
202 }
203
204 # Get a free port, where port+1 is also free, return 0 when giving up
205 freePort()
206 {
207 start=3000
208 while [ ${start} -lt 3030 ] ; do
209 port1=`expr ${start} '+' $$ '%' 1000`
210 port2=`expr ${port1} '+' 1`
211 if [ "`checkPort ${port1}`" = "inuse" \
212 -o "`checkPort ${port2}`" = "inuse" ] ; then
213 start=`expr ${start} '+' 1`
214 else
215 break
216 fi
217 done
218 if [ "`checkPort ${port1}`" = "inuse" \
219 -o "`checkPort ${port2}`" = "inuse" ] ; then
220 port1="0"
221 fi
222 echo "${port1}"
223 }
224
225
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