Linux restore-Befehl

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Der Linux-Befehl restore wird verwendet, um Dateien oder den gesamten Dateisystem (eine Partition) zu wiederherstellen, die durch dump-Operationen gesichert wurden.

Die restore-Anweisung ist umgekehrt zur dump-Anweisung, dump-Operationen können zur Sicherung von Dateien verwendet werden, während restore-Operationen diese gesicherten Dateien zurückschreiben.

Grammatik

restore [-cCvy][-b <区块大小>][-D <文件系统>][-f <备份文件>][-s <Datei-Nummer>] oder restore [-chimvy][-b <区块大小>][-f <备份文件>][-s <Datei-Nummer>] oder restore [-crvy][-b <区块大小>][-f <备份文件>][-s <Datei-Nummer>] oder restore [-cRvy][-b <区块大小>][-D <文件系统>][-f <备份文件>][-s <Datei-Nummer>] oder restore [kurz][-b <区块大小>][-D <文件系统>][-f <备份文件>][-s <文件编号>][文件...] or restore [-chmvxy][-b <区块大小>][-D <文件系统>][-f <备份文件>][-s <文件编号>][文件...]

Parameters:

• -b<区块大小> Set block size, unit is Byte.
• -c Do not check the backup format of the dump operation, only allow reading backup files using the old format.
• -C Use comparison mode to compare the backup files with the current files.
• -D<文件系统> Allow the user to specify the name of the file system.
• -f<备份文件> Read backup data from the specified file and perform the restore operation.
• -h Only extract directories without including all files related to the directory.
• -i Use interactive mode. The restore command will ask the user in sequence when performing the restore operation.
• -m Restore files or directories that match the specified inode number instead of using file names.
• -r Perform the restore operation.
• -R When fully restoring the file system, check where to start.
• -s<文件编号> When the backup data exceeds one tape, you can specify the number of the backup file.
• -t Specify the file name. If the file already exists in the backup file, list their names.
• -v Display the execution process of the command.
• -x Set the file name and read them from the specified storage medium. If the file already exists in the backup file, restore it to the file system.
• -y Without asking any questions, answer in agreement and continue executing instructions.

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