HP/UX changes after site testing

rman_logs.ksh

@@ -6,12 +6,26 @@
 #
 # usage: rman_logs.ksh <ORACLE_SID>
 
+_SCRIPT_="$0"
+ 
 get_script_dir() {
-	src="$0"
-	dir=$(cd -P "$(dirname "$src")" >/dev/null 2>&1 && pwd)
-	echo "$dir"
+  script="$1"
+  case "$script" in
+    /*) abs_path="$script" ;;
+    *) abs_path="$PWD/$script" ;;
+  esac
+  while [ -L "$abs_path" ]; do
+    link=$(readlink "$abs_path")
+    case "$link" in
+      /*) abs_path="$link" ;;
+      *) abs_path="$(dirname "$abs_path")/$link" ;;
+    esac
+  done
+  script_dir=$(dirname "$abs_path")
+  cd "$script_dir" 2>/dev/null && pwd
 }
-MYDIR=$(get_script_dir)
+
+MYDIR=$(get_script_dir "$_SCRIPT_")
 export ORACLE_SID=$1
 
 #. $HOME/.profile