80 lines
1.9 KiB
HTML
80 lines
1.9 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of ISCHROOT</TITLE>
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</HEAD><BODY>
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<H1>ISCHROOT</H1>
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Section: User Commands (1)<BR>Updated: 30 May 2011<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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ischroot - detect if running in a chroot
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>ischroot</B>
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[--default-false] [--default-true] [--help] [--version]
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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<B>ischroot</B>
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detects if it is currently running in a chroot. The exit status is:
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<DL COMPACT>
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<DT id="1">0<DD>
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if currently running in a chroot
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<DT id="2">1<DD>
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if currently not running in a chroot
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<DT id="3">2<DD>
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if the detection is not possible (On GNU/Linux this happens if the
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script is not run as root).
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</DL>
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<DL COMPACT>
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<DT id="4"><B>-f, --default-false </B>
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<DD>
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Exit with status 1 if the detection is not possible.
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<DT id="5"><B>-t, --default-true </B>
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<DD>
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Exit with status 0 if the detection is not possible.
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<DT id="6"><B>--help</B>
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<DD>
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Print a usage message on standard output and exit successfully.
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<DT id="7"><B>--version</B>
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<DD>
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Print version information on standard output and exit successfully.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>BUGS</H2>
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On GNU/Linux, chroot detection is not possible when not root. This
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works correctly on GNU/Hurd and GNU/kFreeBSD.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="8"><A HREF="#lbAB">NAME</A><DD>
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<DT id="9"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="10"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="11"><A HREF="#lbAE">OPTIONS</A><DD>
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<DT id="12"><A HREF="#lbAF">BUGS</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:17 GMT, March 31, 2021
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</BODY>
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</HTML>
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