8-2.htm

计算机操作系统 西安电子科技大学出版社 操作系统实验

style='mso-bookmark:_Toc38471890'><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>表</span><span
lang=EN-US>8-2</span></span></span><span style='mso-bookmark:_Toc16587483'><span
style='mso-bookmark:_Toc38471890'><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>提供了检查使用</span><span
lang=EN-US>ls -l</span></span></span><span style='mso-bookmark:_Toc16587483'><span
style='mso-bookmark:_Toc38471890'><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>目录列出的信息。</span></span></span></p>

<p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
style='mso-bookmark:_Toc38471890'><span lang=EN-US>&nbsp;</span></span></span></p>

<p class=a><span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:
_Toc38471890'>表<span lang=EN-US>8-2</span></span></span></p>

<div align=center>

<table class=MsoNormalTable border=1 cellspacing=0 cellpadding=0
 style='margin-left:6.15pt;border-collapse:collapse;border:none;mso-border-top-alt:
 solid windowtext 1.5pt;mso-border-bottom-alt:solid windowtext 1.5pt;
 mso-padding-alt:0cm 5.4pt 0cm 5.4pt'>
 <tr style='mso-yfti-irow:0;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext 1.5pt;mso-border-bottom-alt:solid windowtext .5pt;
  mso-border-right-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>文件类型</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border-top:solid windowtext 1.5pt;
  border-left:none;border-bottom:solid windowtext 1.0pt;border-right:none;
  mso-border-left-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext 1.5pt;
  mso-border-left-alt:solid windowtext .5pt;mso-border-bottom-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>第一个位置的短横线表示一个普通文件。一个</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'>d</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>表示目录</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:1;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>权限</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span lang=EN-US style='font-size:9.0pt'>3</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>组权限：用户，属组，其他</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:2;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>链接</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>链接到其他文件和目录</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:3;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>所有者</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>创建文件或目录的用户的用户</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'> (</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>登录</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'>ID) </span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>，除非指派了所有权</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:4;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>属组</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>所有者属于的属组名，由系统管理员建立</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:5;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>大小</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>文件按字节计算的大小</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:6;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-top-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;mso-border-right-alt:solid windowtext .5pt;
  padding:0cm 5.4pt 0cm 5.4pt;height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>修改日期</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'>/</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>时间</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
  <td width=383 style='width:287.2pt;border:none;border-bottom:solid windowtext 1.0pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
  mso-border-bottom-alt:solid windowtext .5pt;padding:0cm 5.4pt 0cm 5.4pt;
  height:17.0pt'>
  <p class=MsoNormal><span style='mso-bookmark:_Toc16587483'><span
  style='mso-bookmark:_Toc38471890'><span style='font-size:9.0pt;font-family:
  宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>文件创建或最后修改的月、日、年</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'> (</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>如果不是当年</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'>) </span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  style='font-size:9.0pt;font-family:宋体;mso-ascii-font-family:"Times New Roman";
  mso-hansi-font-family:"Times New Roman"'>和时间</span></span></span><span
  style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'><span
  lang=EN-US style='font-size:9.0pt'><o:p></o:p></span></span></span></p>
  </td>
  <span style='mso-bookmark:_Toc16587483'><span style='mso-bookmark:_Toc38471890'></span></span>
 </tr>
 <tr style='mso-yfti-irow:7;mso-yfti-lastrow:yes;height:17.0pt'>
  <td width=127 style='width:95.3pt;border-top:none;border-left:none;
  border-bottom:solid windowtext 1.5pt;border-right:solid windowtext 1.0pt;
  mso-bor