SysTutorials Posts

dspam – DSPAM Anti-Spam Agent Synopsisdspam [–mode=teft|toe|tum|notrain|unlearn] [–user user1 user2 … userN] [–feature=noise|no,tb=N,whitelist|wh] [–class=spam|innocent] [–source=error|corpus|inoculation] [–profile=PROFILE] [–deliver=spam,innocent|nonspam,summary,stdout] [–help] [–version] [–process] [–classify] [–signature=signature] [–stdout] [–debug] [–daemon] [–nofork]] [–client] [–rcpt-to recipient-address(es)] [–mail-from=sender-address] [passthru-delivery-arguments] DescriptionThe DSPAM agent provides a direct interface to mail servers for command-line spam filtering. The agent can masquerade as the mail server’s local delivery agent and…

dsktune – reports memory, network, and file system tuning settings which can affect the performance of the Directory Server Synopsisdsktune [-q] [-c] [-D] [-v] [-i installdir] DescriptionReports memory, network, and file system tuning settings which can affect the performance of the Directory Server OptionsA summary of options is included below: -q dsktune only reports essential…

dshbak – format output from pdsh command Synopsisdshbak [OPTION].. DescriptionThe dshbak program formats pdsh pdsh output for humans. Output from each node is consolidated, the leading "node:" is stripped, and a header block with the node name is added. If the -c option is specified, nodes with identical output are not displayed twice; instead, the…

dselect – Debian package management frontend Synopsisdselect [option…] [action] Descriptiondselect is one of the primary user interfaces for managing packages on a Debian system. At the dselect main menu, the system administrator can:  – Update the list of available package versions,  – View the status of installed and available packages,  – Alter package selections and…

ds-logpipe.py – Create and read from a named pipe instead of a log file Synopsisds-logpipe.py /full/path/to/namedpipe  [-m maxlinestobuffer] [-u userid] [-s serverpidfile] [-t servertimeout] [–plugin=/path/to/pluginfile.py] [pluginfile.arg=value] DescriptionThe Named Pipe Log Script allows you to replace a log file with a named pipe attached to a script. The server can then send the log output to a script instead of to…

ds-logpipe.py – Create and read from a named pipe instead of a log file Synopsisds-logpipe.py /full/path/to/namedpipe  [-m maxlinestobuffer] [-u userid] [-s serverpidfile] [-t servertimeout] [–plugin=/path/to/pluginfile.py] [pluginfile.arg=value] DescriptionThe Named Pipe Log Script allows you to replace a log file with a named pipe attached to a script. The server can then send the log output to a script instead of to…

dropwatch – kernel dropped packet monitoring utility Synopsisdropwatch [-l <method> | list] Descriptiondropwatch dropwatch is an interactive utility for monitoring and recording packets that are dropped by the kernel Options-l <method> | list Select the translation method to use when a drop alert arrives. By default the raw instruction pointer of a drop location is…

dropuser – remove a PostgreSQL user account Synopsis dropuser [connection-option…] [option…] [username]Descriptiondropuser removes an existing PostgreSQL user. Only superusers and users with the CREATEROLE privilege can remove PostgreSQL users. (To remove a superuser, you must yourself be a superuser.) dropuser is a wrapper around the SQL command DROP ROLE (DROP_ROLE(7)). There is no effective difference…

droplang – remove a PostgreSQL procedural language Synopsis droplang [connection-option…] langname [dbname] droplang [connection-option…] –list | -l [dbname]Descriptiondroplang is a utility for removing an existing procedural language from a PostgreSQL database. droplang is just a wrapper around the DROP EXTENSION (DROP_EXTENSION(7)) SQL command. Caution droplang is deprecated and may be removed in a future PostgreSQL…

dropdb – remove a PostgreSQL database Synopsis dropdb [connection-option…] [option…] dbnameDescriptiondropdb destroys an existing PostgreSQL database. The user who executes this command must be a database superuser or the owner of the database. dropdb is a wrapper around the SQL command DROP DATABASE (DROP_DATABASE(7)). There is no effective difference between dropping databases via this utility…

dropbox – A command line interface to the Dropbox service Synopsisdropbox status dropbox help [COMMAND] dropbox puburl FILE dropbox stop dropbox running dropbox start [-i] dropbox filestatus [-l] [-a] [FILE]… dropbox ls [FILE]… dropbox autostart [y/n] dropbox exclude [list] dropbox lansync [y/n]DescriptionThe dropbox command provides a command line interface to the Dropbox, the easiest online…

dropbearkey – create private keys for the use with dropbear(8) or dbclient(1) Synopsisdropbearkey -t type -f file [-s bits] [-y] Descriptiondropbearkey generates a RSA, DSS, or ECDSA format SSH private key, and saves it to a file for the use with the Dropbear client or server. Note that some SSH implementations use the term "DSA"…

dropbearconvert – convert between Dropbear and OpenSSH private key formats Synopsisdropbearconvert input_type output_type input_file output_file DescriptionDropbear and OpenSSH SSH implementations have different private key formats. dropbearconvert can convert between the two. Dropbear uses the same SSH public key format as OpenSSH, it can be extracted from a private key by using dropbearkey -y Encrypted private…

driverless – PPD generator utility for driverless printing Synopsisdriverless [-h | –help | –version] [-d | -v | –debug] [list] [_ipps._tcp] [_ipp._tcp] [–std-ipp-uris] | [cat driver URI] | [IPP printer URI]Descriptiondriverless generates PPD files for printers which are designed for driverless IPP printing (currently IPP Everywhere, AirPrint, Mopria, and Wi-Fi-Direct printers, network printers and also…

drill – get (debug) information out of DNS(SEC) Synopsisdrill [ OPTIONS ] name [ @server ] [ type ] [ class ] Descriptiondrill is a tool to designed to get all sorts of information out of the DNS. It is specificly designed to be used with DNSSEC. The name drill is a pun on dig….

drawtiming – generate timing diagram from signal description Synopsis[–verbose ] [–scale factor ] [–pagesize WxH ] [–aspect ] [–cell-height H ] [–cell-width W ] [–font-size pts ] [–line-width W ] –-output target file … DescriptionThis application provides a command line tool for documenting hardware and software designs through ideal timing diagrams. It reads signal descriptions…

dragon – a video player that has a usability focus Synopsis dragon [Qt-options] [KDE-options] [URL]Descriptiondragon player plays audio and video in different formats. Generic Options–help Show help about options. –help-qt Show Qt specific options. –help-kde Show KDE specific options. –help-all Show all options. –author Show author information. -v, –version Show version information. –license Show license…

dptsv – mutual converter between TSV and QDBM Depot database Synopsisdptsv import [-bnum num] [-bin] name dptsv export [-bin] name DescriptionThis manual page documents briefly the dptsv commands. The command dptsv features mutual conversion between a database of Depot and a TSV text. This command is useful when data exchange with another version of QDBM…

dptest – test cases for QDBM Depot Synopsisdptest write [-s] name rnum bnum dptest read [-wb] name dptest rcat [-c] name rnum bnum pnum align dptest combo name dptest wicked [-c] name rnum DescriptionThe command `dptest’ is a utility for facility test and performance test. Check a database generated by the command or measure the…

dpromdic – Convert the binary-form Romaji-to-Kana conversion table into the text-form table Synopsysdpromdic [ file ] Descriptiondpromdic converts the binary-form Romaji-to-Kana conversion table into the text-form table. It then outputs the result to the standard output. After a dictionary table is converted into the binary dictionary by using mkromdic(1), dpromdic can returns it to the…