U
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
- uadmin(1M) administrative control
- uadmin(2) administrative control
- ualarm(3B) schedule signal after interval in microseconds
- ucontext(5) user context
- udp(7) Internet User Datagram Protocol also UDP
- ufsdump(1M) incremental file system dump
- ufsrestore(1M) incremental file system restore
- ul(1B) underline
- ulimit(2) get and set user limits
- umask(1) set file-creation mode mask
- umask(2) set and get file creation mask
- umount(2) unmount a file system
- uname(1) print system information
- uname(2) get name of current UNIX system
- uname-original(1) print name of current UNIX system also uname
- unexpand(1) convert spaces to tabs
- unget(1) undo a previous get of an SCCS file
- ungetc(3S) push character back onto input stream
- unifdef(1B) resolve and remove ifdef'ed lines from C program source
- uniq(1) remove duplicate lines from a sorted file
- uniq-original(1) report repeated lines in a file also uniq
- unistd(4) header file for symbolic constants
- units(1) conversion program
- unlink(1) call the unlink function to remove the specified file
- unlink(2) remove directory entry
- unlockpt(3C) unlock a pseudo-terminal master/slave pair
- unsetenv(3) libamixcompat, the C library functions and headers Amix lacks also acompat
- unshare(1M) make local resource unavailable for mounting by remote systems
- unshare_nfs(1M) make local NFS resource unavailable for mounting by remote systems also unshare
- unshare_rfs(1M) make local RFS resource unavailable for mounting by remote systems also unshare
- unzip(1L) list/test/extract from a ZIP archive file
- updaters(4) configuration file for YP updating
- uptime(1B) show how long the system has been up
- urestore(1M) request restore of files and directories
- ursstatus(1M) report the status of posted user restore requests
- useradd(1M) administer a new user login on the system
- userdel(1M) delete a user's login from the system
- usermod(1M) modify a user's login information on the system
- users(1) print the user names of users currently logged in to the current host
- users(1B) display a compact list of users logged in
- usleep(3) libamixcompat, the C library functions and headers Amix lacks also acompat
- usleep(3B) suspend execution for interval in microseconds
- ustat(2) get file system statistics
- utime(2) set file access and modification times
- utimes(3B) set file times
- utmp(4) utmp and wtmp entry formats also wtmp
- utmpx(4) utmpx and wtmpx entry formats also wtmpx
- uucheck(1M) check the uucp directories and permissions file
- uucico(1M) file transport program for the uucp system
- uucleanup(1M) uucp spool directory clean-up
- uucp(1C) UNIX-to-UNIX system copy also uulog, uuname
- uuencode(1C) encode a binary file, or decode its ASCII representation also uudecode
- uuglist(1C) print the list of service grades that are available on this UNIX system
- uusched(1M) the scheduler for the uucp file transport program
- uustat(1C) uucp status inquiry and job control
- uuto(1C) public UNIX-to-UNIX system file copy also uupick
- Uutry(1M) try to contact remote system with debugging on
- uux(1C) UNIX-to-UNIX system command execution
- uuxqt(1M) execute remote command requests