The Open Group Base Specifications Issue 6
IEEE Std 1003.1, 2003 Edition
Copyright © 2001-2003 The IEEE and The Open Group
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U
- ualarm() - set the interval timer
- ucontext.h - user context
- ulimit() - get and set process limits
- ulimit - set or report file size limit (Utilities)
- ulimit.h - ulimit commands
- umask() - set and get file mode creation mask
- umask - get or set the file mode creation mask (Utilities)
- unalias - remove alias definitions
- uname() - get name of current system
- uname - return system name (Utility)
- uncompress - expand compressed data
- unexpand - convert spaces to tabs
- ungetc() - push byte back into input stream
- unget - undo a previous get of an SCCS file (DEVELOPMENT)
- ungetwc() - push wide-character code back into input stream
- uniq - report or filter out repeated lines in a file
- unistd.h - standard symbolic constants and types
- unlink() - remove a directory entry
- unlink - call the unlink function (Utility)
- unlockpt() - unlock a pseudo-terminal master/slave pair
- unset - unset values and attributes of variables and functions
- unsetenv() - remove environment variable
- usleep() - suspend execution for an interval
- utime.h - access and modification times structure
- utime() - set file access and modification times
- utimes() - set file access and modification times (LEGACY)
- utmpx.h - user accounting database definitions
- uucp - system-to-system copy
- uudecode - decode a binary file
- uuencode - encode a binary file
- uustat - uucp status inquiry and job control
- uux - remote command execution
Topic Index
Copyright © 2001 The Open Group, All Rights Reserved