1DESCRIPTION="uninitialized group feature" 2DUMPE2FS_IGNORE_80COL=1 3export DUMPE2FS_IGNORE_80COL 4FS_SIZE=131072 5MKE2FS_OPTS="-O uninit_bg" 6. $cmd_dir/run_mke2fs 7unset DUMPE2FS_IGNORE_80COL 8