oap_find_patch_fnc() { echo " Enter patch number you want to retract or 99 to exit \c" read patch_number if [ $patch_number == 99 ] then exit 0 else if [ -f "directory_$patch_number" ]
if [ -f Filename ] then echo "file exits." else echo "file is NOT there." fi
if [ -d Dirname ] then echo "directory exits." else echo "directory is NOT there." fi