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ctm_smail(1) -- send and receive ctm(1) deltas via mail
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In conjunction with the ctm(1) command, ctm_smail, ctm_dequeue and ctm_rmail are used to distribute changes to a source tree via email. The ctm_smail utility is given a compressed ctm delta, and a mai... |
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cu(1) -- connect to a remote system
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The tip and cu utilities establish a full-duplex connection to another machine, giving the appearance of being logged in directly on the remote CPU. It goes without saying that you must have a login o... |
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cursor(1) -- set cursor shape for the pcvt VT220 video driver
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The cursor utility allows the user to set the cursor shape in a given virtual screen of the above mentioned driver. The options are as follows: -d Specifies a device for which the cursor shape is set.... |
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cut(1) -- select portions of each line of a file
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The cut utility selects portions of each line (as specified by list) from each file and writes them to the standard output. If no file arguments are specified, or a file argument is a single dash (`-... |
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cvs(1) -- Concurrent Versions System
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CVS is a version control system, which allows you to keep old versions of files (usually source code), keep a log of who, when, and why changes occurred, etc., like RCS or SCCS. Unlike the simpler sys... |
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date(1) -- display or set date and time
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When invoked without arguments, the date utility displays the current date and time. Otherwise, depending on the options specified, date will set the date and time or print it in a user-defined way. T... |
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dc(1) -- an arbitrary precision calculator
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Dc is a reverse-polish desk calculator which supports unlimited precision arithmetic. It also allows you to define and call macros. Normally dc reads from the standard input; if any command arguments ... |
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dd(1) -- convert and copy a file
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The dd utility copies the standard input to the standard output. Input data is read and written in 512-byte blocks. If input reads are short, input from multiple reads are aggregated to form the outpu... |
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default(1) -- shell builtin commands
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Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the case of csh(1) builtin commands, the command is executed in a subshell if it occurs as a... |
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df(1) -- display free disk space
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The df utility displays statistics about the amount of free disk space on the specified file system or on the file system of which file is a part. Values are displayed in 512-byte per block counts. If... |
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dialog(1) -- display dialog boxes from shell scripts
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Dialog is a program which allows you to present a variety of questions or display messages in dialog box form from a shell script. The following types of dialog objects are currently supported: yes/no... |
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diff(1) -- find differences between two files
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In the simplest case, diff compares the contents of the two files from- file and to-file. A file name of - stands for text read from the standard input. As a special case, diff - - compares a copy of ... |
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diff3(1) -- find differences between three files
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The diff3 command compares three files and outputs descriptions of their differences. The files to compare are mine, older, and yours. At most one of these three file names may be -, which tells diff3... |
