kes Make pm_strxxx() routines handle input of NULL pointer. This

[bacula/bacula] / bacula / scripts / mtx-changer.in

diff --git a/bacula/scripts/mtx-changer.in b/bacula/scripts/mtx-changer.in
index 4588ef0753e121658e19082155a6488fc60cd993..1fe5f003bedc0f1f12ac757e903df5d8495ed482 100644 (file)
--- a/bacula/scripts/mtx-changer.in
+++ b/bacula/scripts/mtx-changer.in
@@ -23,6 +23,18 @@
 #   the SCSI control channel is /dev/sg0, and the read/write device
 #   is /dev/nst0.
 #
+#  The commands are:
+#      Command           Function
+#      unload            unload a given slot
+#      load              load a given slot
+#      loaded            which slot is loaded?
+#      list              list Volume names (requires barcode reader)
+#      slots             how many slots total?
+#
+#  Slots are numbered from 1 ...
+#  Drives are numbered from 0 ...
+#
+#
 #  If you need to an offline, refer to the drive as $4
 #    e.g.   mt -f $4 offline
 #
@@ -50,7 +62,7 @@ case ${OS} in
     ready="Current Driver State: at rest."
     ;;
   *)
-    stat="ONLINE"
+    ready="ONLINE"
   ;;
 esac
 
@@ -164,8 +176,8 @@ case $cmd in
 #
 # Increase the sleep time if you have a slow device
 # or remove the sleep and add the following:
-#     wait_for_drive $device
-      sleep 15
+#     sleep 15
+      wait_for_drive $device
       exit $rtn
       ;;
 
@@ -176,13 +188,14 @@ case $cmd in
 #     ${MTX} -f $ctl inventory
       ${MTX} -f $ctl status >${TMPFILE}
       rtn=$?
-      cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
-      cat ${TMPFILE} | grep "^Data Transfer Element [0-9]*:Full (Storage Element [0-9]" | awk '{printf "%s:%s\n",$7,$10}'
-      rm -f ${TMPFILE} >/dev/null 2>&1
+      cat ${TMPFILE} | grep " Storage Element [0-9]*:.*Full" | awk "{print \$3 \$4}" | sed "s/Full *\(:VolumeTag=\)*//"
 #
 # If you have a VXA PacketLoader and the above does not work, try
 #  turning it off and enabling the following line.
-#     ${MTX} -f $ctl status | grep " *Storage Element [0-9]*:.*Full" | sed "s/*Storage Element //" | sed "s/Full :VolumeTag=//"
+#     cat ${TMPFILE} | grep " *Storage Element [0-9]*:.*Full" | sed "s/ Storage Element //" | sed "s/Full :VolumeTag=//"
+#
+      cat ${TMPFILE} | grep "^Data Transfer Element [0-9]*:Full (Storage Element [0-9]" | awk '{printf "%s:%s\n",$7,$10}'
+      rm -f ${TMPFILE} >/dev/null 2>&1
       exit $rtn
       ;;