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Top Forums UNIX for Dummies Questions & Answers Executable directory general question Post 302073766 by FredSmith on Wednesday 17th of May 2006 11:32:16 AM
Old 05-17-2006
Executable directory general question

This may be a dumb question (but this is the UNIX for Dummies Q&A forum Smilie

But I'm wondering, what is the purpose of a directory being given execute permissions? I can't execute a directory, only files, right? If I make a directory executable, the files inside still won't execute unless I give the files execute permissions (I just tested it). So what is the purpose of directories being given X??

Thanks!
 

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DH_FIXPERMS(1)							     Debhelper							    DH_FIXPERMS(1)

NAME
dh_fixperms - fix permissions of files in package build directories SYNOPSIS
dh_fixperms [debhelperoptions] [-Xitem] DESCRIPTION
dh_fixperms is a debhelper program that is responsible for setting the permissions of files and directories in package build directories to a sane state -- a state that complies with Debian policy. dh_fixperms makes all files in usr/share/doc in the package build directory (excluding files in the examples/ directory) be mode 644. It also changes the permissions of all man pages to mode 644. It makes all files be owned by root, and it removes group and other write permission from all files. It removes execute permissions from any libraries, headers, Perl modules, or desktop files that have it set. It makes all files in the standard bin and sbin directories, usr/games/ and etc/init.d executable (since v4). Finally, it removes the setuid and setgid bits from all files in the package. OPTIONS
-Xitem, --exclude item Exclude files that contain item anywhere in their filename from having their permissions changed. You may use this option multiple times to build up a list of things to exclude. SEE ALSO
debhelper(7) This program is a part of debhelper. AUTHOR
Joey Hess <joeyh@debian.org> 8.9.0ubuntu2.1 2012-06-12 DH_FIXPERMS(1)
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