Section 8: administration and privileged commands
dumpexfat – dump exFAT file system Synopsis dumpexfat [ -s ] [ -u ] [ -f file ] [ -V ] device Description dumpexfat dumps details about exFAT file system including low-level info. All sizes are in bytes. Options Command line options available: -s Dump only info from super block. May be useful for heavily…
dumpe2fs – dump ext2/ext3/ext4 file system information Synopsis dumpe2fs [ -bfghixV ] [ -o superblock=superblock ] [ -o blocksize=blocksize ] device Description dumpe2fs prints the super block and blocks group information for the file system present on device. Note: When used with a mounted file system, the printed information may be old or inconsistent. Options…
DUMP_FTS – dump InfiniBand forwarding tables Synopsis dump_fts [options] [<startlid> [<endlid>]] Description dump_fts is similar to ibroute but dumps tables for every switch found in an ibnetdiscover scan of the subnet. The dump file format is compatible with loading into OpenSM using the -R file -U /path/to/dump-file syntax. Options -a, –all show all lids in…
dump – ext2/3/4 filesystem backup Synopsis dump [–level#] [-ackMnqSuv] [-A file] [-B records] [-b blocksize] [-d density] [-D file] [-e inode numbers] [-E file] [-f file] [-F script] [-h level] [-I nr errors] [-jcompression level] [-L label] [-Q file] [-s feet] [-T date] [-y] [-zcompression level] files-to-dump dump [-W | -w] Description Dump examines files…
dump.f2fs – retrieve directory and file entries from an F2FS-formated image Synopsis dump.f2fs [ -i inode number ] [ -s SIT range ] [ -a SSA range ] [ -b block address ] [ -d debugging-level ] device Description dump.f2fs is used to retrieve f2fs metadata (usually in a disk partition). device is the special…
dump-utmp – print an utmp file in human-readable format. Synopsis dump-utmp [-r|–reverse] [-R|–raw] [-n|–num recs] [-h|–help] [ files] Description dump-utmp filename prints a list of all logins. This list is usually written in /var/log/wtmp. All fields are separated by vertical line. Fields are: user name, tty, type, id, pid, hostaddr, host, time. Options -h, –help…
dump-acct – print an acct/pacct file in human-readable format Synopsis dump-acct [-r|–reverse] [-R|–raw] [-n|–num recs] [–byte-swap] [–format] [–ahz freq] [-h|–help] [files] Description The dump-acct command transforms the output file from the accton format to the human-readable format: one record per line. Each record consists of severald fields which are separated by character "|" (the meaning of concreate…
dummy-ups – Driver for multi-purpose UPS emulation Note This man page only documents the specific features of the dummy-ups driver. For information about the core driver, see nutupsdrv(8). Description This program is a multi-purpose UPS emulation tool. Its behavior depends on the running mode: Dummy Mode dummy-ups looks like a standard device driver to upsd(8)…
duende – run a child process as a daemon Description duende makes a given child process a daemon. The standard output and standard error of the child process is logged via syslog() with a priority of LOG_INFO. Usage duende child_process [ all subsequent arguments passed on to child ] Details When duende is invoked, it…
dspam_selinux – Security Enhanced Linux Policy for the dspam processes Description Security-Enhanced Linux secures the dspam processes via flexible mandatory access control. The dspam processes execute with the dspam_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
dspam_script_selinux – Security Enhanced Linux Policy for the dspam_script processes Description Security-Enhanced Linux secures the dspam_script processes via flexible mandatory access control. The dspam_script processes execute with the dspam_script_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
dsniff – password sniffer Synopsis dsniff [-c] [-d] [-m] [-n] [-i interface | -p pcapfile] [-s snaplen] [-f services] [-t trigger[,…]]] [-r|-w savefile] [expression] Description dsniff is a password sniffer which handles FTP, Telnet, SMTP, HTTP, POP, poppass, NNTP, IMAP, SNMP, LDAP, Rlogin, RIP, OSPF, PPTP MS-CHAP, NFS, VRRP, YP/NIS, SOCKS, X11, CVS, IRC, AIM,…
ds_unregister – Un-register a directory server instance from the console Synopsis ds_unregister -s server_id -w admin_password Description Un-registers the specified directory server instance from the console. Options A summary of options is included below: -s server_id Required – server_id – the directory server identifier – slapd-server_id -w password Required – password – the password for…
ds_removal – Remove a directory server instance and un-register it from the console Synopsis ds_removal [-f] -s server_id -w admin_password Description Removes the specified Directory Server instance and un-registers it from the console. This will remove all files and directories associated with the directory server instance, so if you want to save any data or…
drpmsync – sync a file tree with deltarpms Synopsis drpmsync [-c config] [source] dir drpmsync [-s|-S] serverconfig cgi-bin/drpmsync Description Drpmsync keeps a local file system tree in sync with a remote one. Its intended use is to work with rpm trees; the deltarpm technology can only save bandwidth if rpms get transmitted. Please use the…
dropbear – lightweight SSH server Synopsis dropbear [flag arguments] [-b banner] [-r hostkeyfile] [-p [address:]port] Description dropbear is a small SSH server Options -b banner bannerfile. Display the contents of the file banner before user login (default: none). -r hostkey Use the contents of the file hostkey for the SSH hostkey. This file is generated…
droboview – GUI for managing data robotics (drobo) storage units Synopsis droboview [ <device> ] Description Starts the graphical management utility for Drobos. See drobom for detailed usage. (this is the same as the ‘drobom view’) device raw block device of a drobo. If not given, it will be searched for. See Also drobom(8) Author…
drobom – CLI for managing data robotics (drobo) storage units Synopsis drobom [ options ] <command> [ arguments… ] Description options is one of: -c, –command the command to execute. -d, –device the device to operate on (default searches all devices and picks first one found.) -h, –help print a usage message -n, –no answer…
driverctl – Device driver control utility. Synopsis driverctl [OPTIONS] COMMAND [DEVICE [DRIVER]] Description driverctl may be used to manipulate and inspect the system device driver choices. Devices are normally assigned to their sole designated kernel driver by default. However in some situations it may be desireable to override that default, for example to try an…
drbdlinks – manages links into a shared DRBD partition Synopsis drbdlinks [OPTION]… [start|stop|auto|status|monitor|checklinks] Description drbdlinks is a program that will manage creation and removal of symbolic links. It is primarily used with clusters of machines using either shared storage or the "DRBD" replicated block device. While the name of the program is "drbdlinks", it can…