This is the command hvmgr that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
hvmgr - administration utility for QDBM Hovel
hvmgr create [-qdbm bnum dnum ] [-s] name
hvmgr store [-qdbm] [-kx] [-vx|-vf] [-insert] name key val
hvmgr delete [-qdbm] [-kx] name key
hvmgr fetch [-qdbm] [-kx] [-ox] [-n] name key
hvmgr list [-qdbm] [-ox] name
hvmgr optimize [-qdbm] name
This manual page documents briefly the hvmgr commands.
hvmgr is a utility for debugging Hovel and its applications. It features editing and
checking of a database. It can be used for database applications with shell scripts. This
command is used in the above format. name specifies a database name. key specifies the
key of a record. val specifies the value of a record.
A summary of options is included below. For a complete description, see the
-qdbm [bnum dnum]
use `gdbm_open2' to open the database. bnum specifies the number of the elements of
the bucket array. dnum specifies the number of division of the database.
-s make the file sparse.
-kx treat key as a binary expression of hexadecimal notation.
-vx treat val as a binary expression of hexadecimal notation.
-vf read the value from a file specified with val.
specify the storing mode for `GDBM_INSERT'.
-ox treat the output as a binary expression of hexadecimal notation.
-n do not output the trailing newline.
Use hvmgr online using onworks.net services