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uac(1) -- Unaligned Access Message Control
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Most complex instruction set computers (CISC) can access unaligned data but only at a significantly reduced speed. Most reduced instruction set computers (RISC) do not attempt to handle unaligned acce... |
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uil(1X) -- The user interface language compiler
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The uil command invokes the UIL compiler. The User Interface Language (UIL) is a specification language for describing the initial state of a user interface for a Motif application. The specification ... |
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ul(1) -- Translates underlining for display on a terminal
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The ul command translates underscores to the sequence that indicates display underlining for the terminal in use, as specified by the TERM environment variable. |
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ulimit(1) -- Sets or reports a resource limit
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This command sets, or reports, the limit on the size of system resources, as indicated by the option. [Tru64 UNIX] If neither the -H option nor the -S option is specified, the limit applies to both ha... |
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umask(1) -- Displays or sets the file mode creation mask
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The umask command sets the file mode creation mask of the current shell execution environment to the value specified by the mask operand. This mask affects the initial value of the file permission bit... |
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unalias(1) -- Removes alias definitions
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The unalias utility removes the definition for each alias name specified. The aliases are removed from the current shell execution environment. |
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uname(1) -- Displays information about the operating system
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The uname command writes system information to standard output. This command is used primarily to determine which system you are using. The options cause selected information returned by the uname() c... |
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uncompress(1) -- Compresses and expands data
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The compress command reduces the size of the named files using adaptive Lempel-Ziv coding. Whenever possible, each file is replaced by one with the extension while keeping the same ownership modes, ac... |
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unexpand(1) -- Replaces tab characters with spaces or spaces with tab characters
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The expand command changes tab characters to spaces in the named files, or the standard input, and writes the result to the standard output. The unexpand command puts tab characters into the data from... |
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unget(1) -- Cancels a previous get command
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The unget command lets you restore a g-file created with a get -e before the new delta is created, and therefore discard the changes (see the get and delta commands). The unget command lets you revers... |
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unifdef(1) -- Removes #ifdefed lines
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The unifdef command recognizes nested #ifdefs, comments, single and double quotes of C syntax so that it can function correctly, but does not include files or interpret macros. The unifdef command rec... |
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uniq(1) -- Removes or lists repeated lines in a file
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The input_file and output_file arguments must be different files. If the input_file operand is not specified, or if it is -, uniq uses standard input. Repeated lines must be on consecutive lines to be... |
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units(1) -- Converts units from one measure to another
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The units command converts quantities expressed in one measurement to their equivalents in another. The units command is an interactive command. It prompts you for the unit you want to convert from an... |
