71 lines
1.6 KiB
HTML
71 lines
1.6 KiB
HTML
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<HTML><HEAD><TITLE>Man page of WHICH</TITLE>
|
|
</HEAD><BODY>
|
|
<H1>WHICH</H1>
|
|
Section: User Commands (1)<BR>Updated: 29 Jun 2016<BR><A HREF="#index">Index</A>
|
|
<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
|
|
|
|
<A NAME="lbAB"> </A>
|
|
<H2>NAME</H2>
|
|
|
|
which - locate a command
|
|
<A NAME="lbAC"> </A>
|
|
<H2>SYNOPSIS</H2>
|
|
|
|
which [-a] filename ...
|
|
<A NAME="lbAD"> </A>
|
|
<H2>DESCRIPTION</H2>
|
|
|
|
<B>which</B>
|
|
|
|
returns the pathnames of the files (or links) which would be executed
|
|
in the current environment, had its arguments been given as commands
|
|
in a strictly POSIX-conformant shell. It does this by searching the
|
|
PATH for executable files matching the names of the arguments. It does
|
|
not canonicalize path names.
|
|
<A NAME="lbAE"> </A>
|
|
<H2>OPTIONS</H2>
|
|
|
|
<DL COMPACT>
|
|
<DT id="1"><B>-a</B>
|
|
|
|
<DD>
|
|
print all matching pathnames of each argument
|
|
</DL>
|
|
<A NAME="lbAF"> </A>
|
|
<H2>EXIT STATUS</H2>
|
|
|
|
<DL COMPACT>
|
|
<DT id="2"><B>0</B>
|
|
|
|
<DD>
|
|
if all specified commands are found and executable
|
|
<DT id="3"><B>1</B>
|
|
|
|
<DD>
|
|
if one or more specified commands is nonexistent or not executable
|
|
<DT id="4"><B>2</B>
|
|
|
|
<DD>
|
|
if an invalid option is specified
|
|
<P>
|
|
</DL>
|
|
|
|
<HR>
|
|
<A NAME="index"> </A><H2>Index</H2>
|
|
<DL>
|
|
<DT id="5"><A HREF="#lbAB">NAME</A><DD>
|
|
<DT id="6"><A HREF="#lbAC">SYNOPSIS</A><DD>
|
|
<DT id="7"><A HREF="#lbAD">DESCRIPTION</A><DD>
|
|
<DT id="8"><A HREF="#lbAE">OPTIONS</A><DD>
|
|
<DT id="9"><A HREF="#lbAF">EXIT STATUS</A><DD>
|
|
</DL>
|
|
<HR>
|
|
This document was created by
|
|
<A HREF="/cgi-bin/man/man2html">man2html</A>,
|
|
using the manual pages.<BR>
|
|
Time: 00:05:29 GMT, March 31, 2021
|
|
</BODY>
|
|
</HTML>
|