KOT040188 wrote:
> Я не тороплюсь. Хочу выяснить все точно,
> прежде чем делать ошибки
Могу предложить ещё один путь для выяснения:
% man -k copy | grep “file*”
bsdcpio (1) - copy files to and from archives
cp (1) - copy files and directories
cpio (1) - copy files to and from archives
dd (1) - convert and copy a file
git-checkout-index (1) - Copy files from the index to the working tree
gvfs-copy (1) - Copy files
gvfs-move (1) - Copy files
install (1) - copy files and set attributes
mcopy (1) - copy MSDOS files to/from Unix
ntfscp (8) - copy file to an NTFS volume.
objcopy (1) - copy and translate object files
pax (1) - read and write file archives and copy directory hierarchies
rsync (1) - a fast, versatile, remote (and local) file-copying tool
scp (1) - secure copy (remote file copy program)
sg_dd (8) - copy data to and from files and devices, especially SCSI devices
sg_xcopy (8) - copy data to and from files and devices using SCSI EXTENDED COPY (XCOPY)
sgm_dd (8) - copy data to and from files and devices, especially SCSI devices
sgp_dd (8) - copy data to and from files and devices, especially SCSI devices
xfs_copy (8) - copy the contents of an XFS filesystem
xfs_metadump (8) - copy XFS filesystem metadata to a file
Кстати, вспомнился классический вариант для ext*-систем: dump/restore.
Но у меня не установлено.