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trpt(8) -- transliterate protocol trace
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The trpt utility interrogates the buffer of TCP trace records created when a socket is marked for ``debugging'' (see setsockopt(2)), and prints a readable description of these records. When no optio... |
tunefs(8) -- tune up an existing file system
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The tunefs utility is designed to change the dynamic parameters of a file system which affect the layout policies. The tunefs utility cannot be run on an active file system. To change an active file s... |
tzsetup(8) -- set local timezone
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The tzsetup utility reads a database of timezone information and presents a menu allowing the user to select a specific zone without knowing the details of the database layout. The selected zone is in... |
ugidfw(8) -- firewall-like access controls for file system objects
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The ugidfw utility provides an ipfw(8)-like interface to manage accesses to file system objects by UID and GID, supported by the mac_bsdextended(4) mac(9) policy. The arguments are as follows: list Pr... |
umount(8) -- unmount file systems
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The umount utility calls the unmount(2) system call to remove a file system from the file system tree. The file system can be specified by its special device or remote node (rhost:path), the path to t... |
unstr(8) -- create a random access file for storing strings
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Strfile reads a file containing groups of lines separated by a line containing a single percent `%' sign and creates a data file which contains a header structure and a table of file offsets for each... |
updatedb(8) -- update locate database
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The locate.updatedb utility updates the database used by locate(1). It is typically run once a week by the /etc/periodic/weekly/310.locate script. The contents of the newly built database can be contr... |
usbd(8) -- supervise USB attach/detach
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The usbd utility handles USB device attachment and detachment. It does two things. Through opening the /dev/usb0, /dev/usb1, etc. devices, it enables the kernel to handle change requests from attached... |
usbdevs(8) -- show USB devices connected to the system
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The usbdevs utility prints a listing of all USB devices connected to the system with some information about each device. The indentation of each line indicates its distance from the root. The options ... |
verify_krb5_conf(8) -- checks krb5.conf for obvious errors
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verify_krb5_conf reads the configuration file krb5.conf, or the file given on the command line, and parses it, thereby verifying that the syntax is not correctly wrong. If the file is syntactically co... |
vinum(8) -- Logical Volume Manager control program
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The vinum utility communicates with the kernel component of the Vinum logical volume manager. It is designed either for interactive use, when started without command line arguments, or to execute a si... |
vipw(8) -- edit the password file
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The vipw utility edits the password file after setting the appropriate locks, and does any necessary processing after the password file is unlocked. If the password file is already locked for editing ... |
vmstat(8) -- report virtual memory statistics
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The vmstat utility reports certain kernel statistics kept about process, virtual memory, disk, trap and cpu activity. The options are as follows: -c Repeat the display count times. The first display i... |