hpux updates

rubrik_mv_op.sh

@@ -10,7 +10,17 @@
 # -v	Volume to operate on, logs or data
 # -o	Operation to perform - open or close the MV
 
-MYDIR="$(dirname "$(readlink -f "$0")")"
+get_script_dir() {
+    # Portable way to get script directory for Linux and HP/UX
+    local src="$0"
+    while [ -h "$src" ]; do
+        dir="$(cd -P "$(dirname "$src")" >/dev/null 2>&1 && pwd)"
+        src="$(readlink "$src")"
+        [[ $src != /* ]] && src="$dir/$src"
+    done
+    cd -P "$(dirname "$src")" >/dev/null 2>&1 && pwd
+}
+MYDIR="$(get_script_dir)"
 source $MYDIR/rbk_api.conf
 source $MYDIR/oracle_funcs.sh
 
@@ -42,7 +52,14 @@ fi
 
 # Script starts here
 
-mv_name=$(hostname -s)_${DBNAME}_${VOLUME}
+get_short_hostname() {
+    if hostname -s >/dev/null 2>&1; then
+        hostname -s
+    else
+        hostname | awk -F. '{print $1}'
+    fi
+}
+mv_name=$(get_short_hostname)_${DBNAME}_${VOLUME}
 get_mv
 
 case $OPCODE in