Convert to use ksh

rubrik_mv_op.ksh

@@ -0,0 +1,77 @@
+#!/usr/bin/ksh
+#
+# Open and Close MV using API call to CDM
+# Written for AvonHCL / Nokia
+# v1.0 - James Pattinson - October 2025
+#
+# usage: rubrik_mv_op.ksh -d <DBNAME> -v <logs|data> -o <open|close> 
+#
+# -d	Oracle DBNAME
+# -v	Volume to operate on, logs or data
+# -o	Operation to perform - open or close the MV
+
+get_script_dir() {
+    # Portable way to get script directory for Linux and HP/UX (ksh compatible)
+    src="$0"
+    while [ -h "$src" ]; do
+        dir=$(cd -P $(dirname "$src") >/dev/null 2>&1 && pwd)
+        src=$(readlink "$src")
+        case $src in
+            /*) ;; # absolute path
+            *) src="$dir/$src";;
+        esac
+    done
+    cd -P $(dirname "$src") >/dev/null 2>&1 && pwd
+}
+MYDIR=$(get_script_dir)
+. $MYDIR/rbk_api.conf
+. $MYDIR/oracle_funcs.ksh
+
+usage() {
+    echo "Usage: $0 -d <DBNAME> -v <logs|data> -o <open|close>" 1>&2
+    exit 1
+}
+
+force=0
+
+while getopts "d:v:o:" o; do
+    case "${o}" in
+        d)
+            DBNAME=${OPTARG}
+            ;;
+        v)
+            VOLUME=${OPTARG}
+            ;;
+        o)
+            OPCODE=${OPTARG}
+            ;;
+        *)
+            usage
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+if [ -z "${DBNAME}" ] || [ -z "${VOLUME}" ] || [ -z "${OPCODE}" ]; then
+    usage
+fi
+
+# Script starts here
+
+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
+  open) open_mv ;;
+  close) close_mv ;;
+  *) echo "ERROR: Invalid opcode. Specify open or close" ; exit_with_error
+esac
+
+cleanup