coreutils.html

CLFS(Cross-Compiled Linux From Scratch)的文档 Version CLFS-SVN-20060417

                  <p>
                    Displays the given strings
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="env" name="env"></a><span class=
                  "term"><span><strong class=
                  "command">env</strong></span></span>
                </td>
                <td>
                  <p>
                    Runs a command in a modified environment
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="expand" name="expand"></a><span class=
                  "term"><span><strong class=
                  "command">expand</strong></span></span>
                </td>
                <td>
                  <p>
                    Converts tabs to spaces
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="expr" name="expr"></a><span class=
                  "term"><span><strong class=
                  "command">expr</strong></span></span>
                </td>
                <td>
                  <p>
                    Evaluates expressions
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="factor" name="factor"></a><span class=
                  "term"><span><strong class=
                  "command">factor</strong></span></span>
                </td>
                <td>
                  <p>
                    Prints the prime factors of all specified integer numbers
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="false" name="false"></a><span class=
                  "term"><span><strong class=
                  "command">false</strong></span></span>
                </td>
                <td>
                  <p>
                    Does nothing, unsuccessfully; it always exits with a
                    status code indicating failure
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="fmt" name="fmt"></a><span class=
                  "term"><span><strong class=
                  "command">fmt</strong></span></span>
                </td>
                <td>
                  <p>
                    Reformats the paragraphs in the given files
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="fold" name="fold"></a><span class=
                  "term"><span><strong class=
                  "command">fold</strong></span></span>
                </td>
                <td>
                  <p>
                    Wraps the lines in the given files
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="groups" name="groups"></a><span class=
                  "term"><span><strong class=
                  "command">groups</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports a user's group memberships
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="head" name="head"></a><span class=
                  "term"><span><strong class=
                  "command">head</strong></span></span>
                </td>
                <td>
                  <p>
                    Prints the first ten lines (or the given number of lines)
                    of each given file
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="hostid" name="hostid"></a><span class=
                  "term"><span><strong class=
                  "command">hostid</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports the numeric identifier (in hexadecimal) of the
                    host
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="hostname" name="hostname"></a><span class=
                  "term"><span><strong class=
                  "command">hostname</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports or sets the name of the host
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="id" name="id"></a><span class=
                  "term"><span><strong class=
                  "command">id</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports the effective user ID, group ID, and group
                    memberships of the current user or specified user
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="install" name="install"></a><span class=
                  "term"><span><strong class=
                  "command">install</strong></span></span>
                </td>
                <td>
                  <p>
                    Copies files while setting their permission modes and, if
                    possible, their owner and group
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="join" name="join"></a><span class=
                  "term"><span><strong class=
                  "command">join</strong></span></span>
                </td>
                <td>
                  <p>
                    Joins the lines that have identical join fields from two
                    separate files
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="link" name="link"></a><span class=
                  "term"><span><strong class=
                  "command">link</strong></span></span>
                </td>
                <td>
                  <p>
                    Creates a hard link with the given name to a file
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="ln" name="ln"></a><span class=
                  "term"><span><strong class=
                  "command">ln</strong></span></span>
                </td>
                <td>
                  <p>
                    Makes hard links or soft (symbolic) links between files
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="logname" name="logname"></a><span class=
                  "term"><span><strong class=
                  "command">logname</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports the current user's login name
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="ls" name="ls"></a><span class=
                  "term"><span><strong class=
                  "command">ls</strong></span></span>
                </td>
                <td>
                  <p>
                    Lists the contents of each given directory
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="md5sum" name="md5sum"></a><span class=
                  "term"><span><strong class=
                  "command">md5sum</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports or checks Message Digest 5 (MD5) checksums
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="mkdir" name="mkdir"></a><span class=
                  "term"><span><strong class=
                  "command">mkdir</strong></span></span>
                </td>
                <td>
                  <p>
                    Creates directories with the given names
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="mkfifo" name="mkfifo"></a><span class=
                  "term"><span><strong class=
                  "command">mkfifo</strong></span></span>
                </td>
                <td>
                  <p>
                    Creates First-In, First-Outs (FIFOs), a
                    &ldquo;<span class="quote">named pipe</span>&rdquo; in
                    UNIX parlance, with the given names
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="mknod" name="mknod"></a><span class=
                  "term"><span><strong class=
                  "command">mknod</strong></span></span>
                </td>
                <td>
                  <p>
                    Creates device nodes with the given names; a device node
                    is a character special file, a block special file, or a
                    FIFO
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="mv" name="mv"></a><span class=
                  "term"><span><strong class=
                  "command">mv</strong></span></span>
                </td>
                <td>
                  <p>
                    Moves or renames files or directories
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="nice" name="nice"></a><span class=
                  "term"><span><strong class=
                  "command">nice</strong></span></span>
                </td>
                <td>
                  <p>
                    Runs a program with modified scheduling priority
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="nl" name="nl"></a><span class=
                  "term"><span><strong class=
                  "command">nl</strong></span></span>
                </td>
                <td>
                  <p>
                    Numbers the lines from the given files
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="nohup" name="nohup"></a><span class=
                  "term"><span><strong class=
                  "command">nohup</strong></span></span>
                </td>
                <td>
                  <p>
                    Runs a command immune to hangups, with its output
                    redirected to a log file
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="od" name="od"></a><span class=
                  "term"><span><strong class=
                  "command">od</strong></span></span>
                </td>
                <td>
                  <p>
                    Dumps files in octal and other formats
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="paste" name="paste"></a><span class=
                  "term"><span><strong class=
                  "command">paste</strong></span></span>
                </td>
                <td>
                  <p>
                    Merges the given files, joining sequentially
                    corresponding lines side by side, separated by tab
                    characters
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="pathchk" name="pathchk"></a><span class=
                  "term"><span><strong class=
                  "command">pathchk</strong></span></span>
                </td>
                <td>
                  <p>
                    Checks if file names are valid or portable
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="pinky" name="pinky"></a><span class=
                  "term"><span><strong class=
                  "command">pinky</strong></span></span>
                </td>
                <td>
                  <p>
                    Is a lightweight finger client; it reports some
                    information about the given users
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="pr" name="pr"></a><span class=
                  "term"><span><strong class=
                  "command">pr</strong></span></span>
                </td>
                <td>
                  <p>
                    Paginates and columnates files for printing
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="printenv" name="printenv"></a><span class=
                  "term"><span><strong class=
                  "command">printenv</strong></span></span>
                </td>
                <td>
                  <p>
                    Prints the environment
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="printf" name="printf"></a><span class=
                  "term"><span><strong class=
                  "command">printf</strong></span></span>
                </td>
                <td>
                  <p>
                    Prints the given arguments according to the given format,
                    much like the C printf function
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="ptx" name="ptx"></a><span class=
                  "term"><span><strong class=
                  "command">ptx</strong></span></span>
                </td>
                <td>
                  <p>
                    Produces a permuted index from the contents of the given
                    files, with each keyword in its context
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <a id="pwd" name="pwd"></a><span class=
                  "term"><span><strong class=
                  "command">pwd</strong></span></span>
                </td>
                <td>
                  <p>
                    Reports the name of the current working directory
                  </p>
                </td>