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<HTML><!--Distributed by F --><HEAD><TITLE>[Chapter 21] 21.13 Read an Inode with stat </TITLE><METANAME="DC.title"CONTENT="UNIX Power Tools"><METANAME="DC.creator"CONTENT="Jerry Peek, Tim O'Reilly & Mike Loukides"><METANAME="DC.publisher"CONTENT="O'Reilly & Associates, Inc."><METANAME="DC.date"CONTENT="1998-08-04T21:40:15Z"><METANAME="DC.type"CONTENT="Text.Monograph"><METANAME="DC.format"CONTENT="text/html"SCHEME="MIME"><METANAME="DC.source"CONTENT="1-56592-260-3"SCHEME="ISBN"><METANAME="DC.language"CONTENT="en-US"><METANAME="generator"CONTENT="Jade 1.1/O'Reilly DocBook 3.0 to HTML 4.0"><LINKREV="made"HREF="mailto:online-books@oreilly.com"TITLE="Online Books Comments"><LINKREL="up"HREF="ch21_01.htm"TITLE="21. More About Managing Files"><LINKREL="prev"HREF="ch21_12.htm"TITLE="21.12 Copying Files to a Directory "><LINKREL="next"HREF="ch21_14.htm"TITLE="21.14 Automatically Appending the Date to a Filename "></HEAD><BODYBGCOLOR="#FFFFFF"TEXT="#000000"><DIVCLASS="htmlnav"><H1><IMGSRC="gifs/smbanner.gif"ALT="UNIX Power Tools"USEMAP="#srchmap"BORDER="0"></H1><MAPNAME="srchmap"><AREASHAPE="RECT"COORDS="0,0,466,58"HREF="index.htm"ALT="UNIX Power Tools"><AREASHAPE="RECT"COORDS="467,0,514,18"HREF="jobjects/fsearch.htm"ALT="Search this book"></MAP><TABLEWIDTH="515"BORDER="0"CELLSPACING="0"CELLPADDING="0"><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch21_12.htm"TITLE="21.12 Copying Files to a Directory "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 21.12 Copying Files to a Directory "BORDER="0"></A></TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><B><FONTFACE="ARIEL,HELVETICA,HELV,SANSERIF"SIZE="-1">Chapter 21<BR>More About Managing Files</FONT></B></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch21_14.htm"TITLE="21.14 Automatically Appending the Date to a Filename "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 21.14 Automatically Appending the Date to a Filename "BORDER="0"></A></TD></TR></TABLE> <HRALIGN="LEFT"WIDTH="515"TITLE="footer"></DIV><DIVCLASS="SECT1"><H2CLASS="sect1"><ACLASS="title"NAME="UPT-ART-0335">21.13 Read an Inode with stat </A></H2><PCLASS="para"><ACLASS="indexterm"NAME="AUTOID-23641"></A><ACLASS="indexterm"NAME="AUTOID-23643"></A>The <EMCLASS="emphasis">stat</EM> program reads an<SPANCLASS="link">inode (<ACLASS="linkend"HREF="ch01_22.htm"TITLE="How UNIX Keeps Track of Files: Inodes ">1.22</A>)</SPAN>.<EMCLASS="emphasis">stat</EM> shows you the information that the <EMCLASS="emphasis">stat</EM>(2)system call gives about a file (or directory or socket or...).The<SPANCLASS="link"><EMCLASS="emphasis">atime</EM> (<ACLASS="linkend"HREF="ch21_05.htm"TITLE="What Good Is a File's Last Access Time? ">21.5</A>)</SPAN>,<SPANCLASS="link"><EMCLASS="emphasis">mtime</EM> (<ACLASS="linkend"HREF="ch16_02.htm"TITLE="Finding Oldest or Newest Files with ls -t and ls -u ">16.2</A>)</SPAN>,and<SPANCLASS="link"><EMCLASS="emphasis">ctime</EM> (<ACLASS="linkend"HREF="ch21_06.htm"TITLE="A File's Inode Change (not "Creation"!) Time">21.6</A>)</SPAN>are shown, along with the elapsed time since.For example:</P><PCLASS="para"><BLOCKQUOTECLASS="screen"><PRECLASS="screen"> % <CODECLASS="userinput"><B>ls -l ptco</B></CODE>-r-xr-xr-x 2 jerry 3203 Mar 24 05:33 ptco% <CODECLASS="userinput"><B>stat ptco</B></CODE> File: "ptco" Size: 3203 Allocated Blocks: 8 Filetype: Regular File Mode: (0555/-r-xr-xr-x) Uid: (115/jerry) Gid: (100/staff)Device: 7,18 Inode: 172255 Links: 2 Access: Fri May 8 01:00:30 1992(00000.05:48:13)Modify: Tue Mar 24 05:33:43 1992(00045.00:15:01)Change: Fri May 8 06:48:42 1992(00000.00:00:02)</PRE></BLOCKQUOTE></P><DIVCLASS="sect1info"><PCLASS="SECT1INFO">- <SPANCLASS="authorinitials">JP</SPAN></P></DIV></DIV><DIVCLASS="htmlnav"><P></P><HRALIGN="LEFT"WIDTH="515"TITLE="footer"><TABLEWIDTH="515"BORDER="0"CELLSPACING="0"CELLPADDING="0"><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch21_12.htm"TITLE="21.12 Copying Files to a Directory "><IMGSRC="gifs/txtpreva.gif"SRC="gifs/txtpreva.gif"ALT="Previous: 21.12 Copying Files to a Directory "BORDER="0"></A></TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><ACLASS="book"HREF="index.htm"TITLE="UNIX Power Tools"><IMGSRC="gifs/txthome.gif"SRC="gifs/txthome.gif"ALT="UNIX Power Tools"BORDER="0"></A></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172"><ACLASS="SECT1"HREF="ch21_14.htm"TITLE="21.14 Automatically Appending the Date to a Filename "><IMGSRC="gifs/txtnexta.gif"SRC="gifs/txtnexta.gif"ALT="Next: 21.14 Automatically Appending the Date to a Filename "BORDER="0"></A></TD></TR><TR><TDALIGN="LEFT"VALIGN="TOP"WIDTH="172">21.12 Copying Files to a Directory </TD><TDALIGN="CENTER"VALIGN="TOP"WIDTH="171"><ACLASS="index"HREF="index/idx_0.htm"TITLE="Book Index"><IMGSRC="gifs/index.gif"SRC="gifs/index.gif"ALT="Book Index"BORDER="0"></A></TD><TDALIGN="RIGHT"VALIGN="TOP"WIDTH="172">21.14 Automatically Appending the Date to a Filename </TD></TR></TABLE><HRALIGN="LEFT"WIDTH="515"TITLE="footer"><IMGSRC="gifs/smnavbar.gif"SRC="gifs/smnavbar.gif"USEMAP="#map"BORDER="0"ALT="The UNIX CD Bookshelf Navigation"><MAPNAME="map"><AREASHAPE="RECT"COORDS="0,0,73,21"HREF="../index.htm"ALT="The UNIX CD Bookshelf"><AREASHAPE="RECT"COORDS="74,0,163,21"HREF="index.htm"ALT="UNIX Power Tools"><AREASHAPE="RECT"COORDS="164,0,257,21"HREF="../unixnut/index.htm"ALT="UNIX in a Nutshell"><AREASHAPE="RECT"COORDS="258,0,321,21"HREF="../vi/index.htm"ALT="Learning the vi Editor"><AREASHAPE="RECT"COORDS="322,0,378,21"HREF="../sedawk/index.htm"ALT="sed & awk"><AREASHAPE="RECT"COORDS="379,0,438,21"HREF="../ksh/index.htm"ALT="Learning the Korn Shell"><AREASHAPE="RECT"COORDS="439,0,514,21"HREF="../lrnunix/index.htm"ALT="Learning the UNIX Operating System"></MAP></DIV></BODY></HTML>⌨️ 快捷键说明
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