Browsing Czech translation

38.

The <command>ls</command> command outputs a list of the files in the current directory (<acronym>ls</acronym> is short for <quote>list</quote>). For example, typing <screen>ls ~</screen> will display the files that are in the current user's home directory.

39.

Used with the <command>-l</command> option, <command>ls</command> outputs other information along with the filename, such as the permissions on the file, the file's owner, and more.

40.

Used with the <command>-al</command> options, <command>ls</command> outputs the information associated with the <command>-l</command> option in addition to showing hidden files (<command>a</command> option).

42.

The <command>touch</command> command is used either to change a file's access and modification timestamps or to create a new empty file. For example, <screen>touch foo</screen> will create a new empty file named <filename>foo</filename>. If <filename>foo</filename> is already a file, then using <command>touch</command> will update the timestamps on the file which will show the last time a file was <emphasis>touched</emphasis>.

44.

The <command>mkdir</command> command is used to create a new directory (<acronym>mkdir</acronym> stands for <quote>make directory</quote>). To create a new directory named <filename class="directory">foobar</filename>, type: <screen>mkdir foobar</screen>

46.

The <command>cp</command> command makes a copy of a file or directory (<acronym>cp</acronym> is short for <quote>copy</quote>). To make an exact copy of <filename>foo</filename> and name it <filename>bar</filename>, type: <screen>cp foo bar</screen> To make an exact copy of the <filename class="directory">foo_dir</filename> directory and name it <filename class="directory">bar_dir</filename>, type: <screen>cp -r foo_dir bar_dir</screen>

48.

The <command>mv</command> command moves a file or directory to a different location or will rename a file or directory (<acronym>mv</acronym> is short for <quote>move</quote>). To rename the file <filename>foo</filename> to <filename>bar</filename>, type: <screen>mv foo bar</screen> To move the file <filename>foo</filename> into the current user's <filename class="directory">Desktop</filename> directory, type: <screen>mv foo ~/Desktop</screen> This will not rename <filename>foo</filename> to <filename>Desktop</filename> because <filename>foo</filename> is a file and <filename class="directory">Desktop</filename> is a directory.

50.

The <command>rm</command> command is used to delete files and directories (<acronym>rm</acronym> is short for <quote>remove</quote>). To delete the file <filename>foo</filename> for the current directory, type: <screen>rm foo</screen>

51.

By default, <command>rm</command> will not remove directories. To remove a directory, you must use the <command>-r</command> option (also can be entered as either <command>-R</command> or <command>--recursive</command>). For example, <screen>rm -r foobar</screen> or <screen>rm -R foobar</screen> or <screen>rm --recursive foobar</screen> will remove the directory <filename class="directory">foobar</filename>, <emphasis role="strong"> and all of its contents!</emphasis>

52.

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