Posted 27 September 2000
For this assignment, print this web-page out and fill in the link count for
each file in the displayed file directory trees. When finished, hand in the
page.
The following diagram represents a single filesystem on a single drive and partition. All links should be legal.
/
|
------------------------------------------------------
/ | | | | \ \
/ | | | | \ \
bin etc export usr2 www var (7 other
/ \ | | | directories)
/ \ | | |
fn1 (42 other skel home worldwidewebwork
regular / \ | |
files) / \ | |
cshrc loginrc usr2 cgi_trouble
|
----------------------
/ \
/ \
jb fac
| |
------- ----------------
/ | \ / | \ \
/ | \ / | \ \
inbox 330 www 330 a1.d1 a1.d2 Mail
| |
------------------- |
/ / | \ \ \ inbox
/ / | | \ \
a1 a2 a3 go a1.dat a2.dat
|
--------------------------------------------------------
/ | \ \ \ \ \
/ | \ \ | \ \
a.out data assignment1.c a1.c back data2 www
|
--------------------------
/ | \ \ \ \
/ | \ \ \ \
a11.c a12.c a13.c data1 data2 d2
In the 1st column, give the link count for the name of the file following.
____ / - root directory
____ /bin - dirrectory
____ /etc - directory
____ /export - directory
____ /usr2 - symbolic link to /export/home/user2
____ /www - symbolic link to /var/worldwidewebwork
____ /var - directory
7 additional subdirectories are listed under root.
____ /bin/fn1 - regular file
42 other regular (or files that are not directory files) listed in /bin
____ /etc/skel - directory
____ /export/home - directory
____ /var/worlwidewebwork - directory
____ /etc/skel/cshrc - regular file
____ /etc/skel/loginrc - regular file
____ /export/home/usr2 - directory
____ /var/worldwidewebwork/cgi_trouble - regular file
____ /export/home/usr2/jb - directory
____ /export/home/usr2/fac - directory
____ /export/home/usr2/jb/inbox - regular file
____ /export/home/usr2/jb/330 - directory
____ /export/home/usr2/jb/www - symbolically linked to /var/worldwidewebwork
____ /export/home/usr2/fac/330 - directory
____ /export/home/usr2/fac/a1.d1 - regular file
____ /export/home/usr2/fac/a1.d2 - regular file
____ /export/home/usr2/fac/Mail - directory
____ /export/home/usr2/jb/330/a1 - directory
____ /export/home/usr2/jb/330/a2 - directory
____ /export/home/usr2/jb/330/a3 - directory
____ /export/home/usr2/jb/330/go - hard linked to /export/home/usr2/jb/330/a1/a.out
____ /export/home/usr2/jb/330/a1.dat - hard linked to /export/home/usr2/jb/330/a1/data
____ /export/home/usr2/jb/330/a2.dat - symbolically linked to /export/home/usr2/jb/330/a1/data2
____ /export/home/usr2/fac/Mail/inbox - regular file
____ /export/home/usr2/jb/330/a1/a.out - regular file
____ /export/home/usr2/jb/330/a1/data - symbolically linked to /export/home/usr2/fac/a1.d1
____ /export/home/usr2/jb/330/a1/assignment1.c - hard linked to a1.c
____ /export/home/usr2/jb/330/a1/a1.c - regular file
____ /export/home/usr2/jb/330/a1/back - directory
____ /export/home/usr2/jb/330/a1/data2 - symbolically linked to /export/home/usr2/fac/a1.d2
____ /export/home/usr2/jb/330/a1/www - hard linked to /www
____ /export/home/usr2/jb/330/a1/back/a11.c - regular file
____ /export/home/usr2/jb/330/a1/back/a12.c - regular file
____ /export/home/usr2/jb/330/a1/back/a13.c - regular file
____ /export/home/usr2/jb/330/a1/back/data1 - symbolically linked to /export/home/usr2/jb/330/a1/data
____ /export/home/usr2/jb/330/a1/back/data2 - hard linked to /export/home/usr2/jb/330/a1/data2
____ /export/home/usr2/jb/330/a1/back/d2 - symbolically linked to /export/home/usr2/jb/330/a1/back/data2