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umount_lofs(1m) -- mount and unmount LOFS file systems
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The mount command mounts LOFS file systems. Only superuser can mount LOFS file systems. Other users can use mount to list mounted file systems. mount, attaches special_directory, a directory from one of the mounted file systems, to directory, an another directory in one of the mounted file systems. This enables new file systems to be created, which provide access to existing directories or file sy... |
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umount_nfs(1m) -- mount and unmount NFS file systems
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The mount command mounts file systems. Only a superuser can mount file systems. Other users can use mount to list mounted file systems. The mount command attaches host:path to :path to path to directory. host is a remote system, path is a directory on this remote system and directory is a directory on the local file tree. directory must already exist, be given as an absolute path name and will bec... |
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umount_vxfs(1m) -- mount and unmount VxFS file systems
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mount attaches special, a removable file system, to directory, a directory on the file tree. (This directory is also known as the mount point). directory, which must already exist, becomes the name of the root of the newly mounted file system. If you omit either special or directory, mount attempts to determine the missing value from an entry in /etc/fstab. mount can be invoked on any removable fi... |
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unadvertise(1m) -- Removes the global server entry from the cell profile
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The unadvertise command causes DTS to remove the server's name from the cell profile and binding from the related CDS entry, deleting the server's global status. |
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unalias(1) -- standard and restricted POSIX.2-conformant command shells
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Shell Invocation Tilde Substitution Environment Options Command Substitution Functions rsh Restrictions Parameter Substitution Jobs Definitions Blank Interpretation Signals Commands File Name Generation Execution Simple Commands Quoting Command Reentry Compound Commands Arithmetic Evaluation Command Line Editing Special Commands Prompting emacs/gmacs Editing Mode Comments Conditional Expressions v... |
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uname(1) -- display information about computer system; set node name (system name)
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In the first form above, the uname command displays selected information about the current computer system, derived from the utsname structure (see uname(2)). In the second form, uname sets the node name (system name) that is used in the utsname structure. |
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uncompact(1) -- compact and uncompact files, and cat them
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compact compresses the named files using an adaptive Huffman code. If no file names are given, standard input is compacted and sent to the standard output. compact operates as an on-line algorithm. Each time a byte is read, it is encoded immediately according to the current prefix code. This code is an optimal Huffman code for the set of frequencies seen so far. It is unnecessary to attach a decod... |
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uncompress(1) -- compress and expand data
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The following commands compress and uncompress files and directory subtrees as indicated: compress Reduce the size of the named files using adaptive Lempel-Ziv coding. If reduction is possible, each file is replaced by a new file of the same name with the suffix .Z added to indicate that it is a compressed file. Original ownership, modes, access, and modification times are preserved. If no file is... |
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uncompressd(1) -- compress and expand data
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The following commands compress and uncompress files and directory subtrees as indicated: compress Reduce the size of the named files using adaptive Lempel-Ziv coding. If reduction is possible, each file is replaced by a new file of the same name with the suffix .Z added to indicate that it is a compressed file. Original ownership, modes, access, and modification times are preserved. If no file is... |
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unexpand(1) -- expand tabs to spaces, and vice versa
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expand processes the named files or the standard input and writes to the standard output with tabs changed into spaces. Backspace characters are preserved in the output, and the column count is decreased by one column for tab calculations. For proper tab calculation, if a multi-column character is to be "backspace'd", it should be followed by multiple backspace characters which equal to it's c... |
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unget(1) -- undo a previous get of an SCCS file
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The unget command undoes the effect of a get -e done prior to creating the intended new delta. If file is a directory name, unget treats each file in the directory as a file to be processed, except that non-SCCS files and unreadable files are silently ignored. If - is specified for file, the standard input is read with each line being taken as the name of an SCCS file to be processed. Refer to sac... |
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unifdef(1) -- remove preprocessor lines
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unifdef simulates some of the actions of cpp in interpreting C language preprocessor command lines (see cpp(1)). For unifdef, a valid preprocessor command line contains as its first character a # and one of the following keywords: ifdef, ifndef, if, else, or endif. The # character and its associated keyword must appear on the same line, but they can be separated by spaces, tabs, and commented text... |
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uniq(1) -- report repeated lines in a file
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uniq reads the input text file input_file, comparing adjacent lines, and copies the result to output_file. If input_file is not specified, the standard input and standard output are used. If input_file is specified, but output_file is not, results are printed to standard output. input_file and output_file must not be the same file. |
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units(1) -- conversion program
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units converts quantities expressed in various standard scales to their equivalents in other scales. It works interactively as follows: System Prompt User Response You have: inch You want: cm The system responds with two factors; one used if multiplying (preceded by *), the other if dividing (preceded by /): * 2.540000e+00 / 3.937008e-01 After providing the conversion factors, units prompts for th... |
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unlink(1m) -- execute link() and unlink() system calls without error checking
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The link and unlink commands perform their respective system calls (link() or unlink()) on their arguments, abandoning most error checking. These commands can be executed only by users who have appropriate privileges. |
