Unix - Hour 3

Moving About the File System

 

3.1.1) lists content of current directory by forcing multiple column output and also
       showing the files type. The directories are identified by a / at the end.
internet% ls -C -F /

3.2.1 lists content of current directory by forcing multiple column output and also
       showing the files type. The directories are identified by a / at the end.
internet% ls -C -F
README*         cis327/         file40          newfile         testdir/
TEST            cis328/         m13com/         prokids/        testme
bugTrack/       cis377/         m1feedback/     public-web/
cis316/         cis396q/        my.new.cmd*     say.hi*
cis325/         file4.doc       new.login       sort.manpage.Z
internet%
3.2.3) Flag -a displays all the filles including hidden ones.
internet% ls -a
.               .sh_history    cis327         m13com        public-web
..              README         cis328         m1feedback    say.hi
.cshrc          TEST           cis377         my.new.cmd    sort.manpage.Z
.jetadmin       bugTrack       cis396q        new.login     testdir
.login          cis316         file4.doc      newfile       testme
.profile        cis325         file40         prokids
internet%
3.3.1) Could not see what the book suggests.
internet% ./ls
./ls: Command not found
internet% /ls
/ls: Command not found
3.3.2) Listed all files in the current directory.
internet% ls
README          cis327          file40          newfile         testdir
TEST            cis328          m13com          prokids         testme
bugTrack        cis377          m1feedback      public-web
cis316          cis396q         my.new.cmd      say.hi
cis325          file4.doc       new.login       sort.manpage.Z
internet% 
3.4.1) Displayed my environment.
internet% env
_=/usr/bin/csh
MANPATH=/usr/share/man:/usr/local/man:/usr/openwin/man:/opt/hpnpl/man
HZ=100
PATH=/usr/bin:/usr/ucb:/home2/stud-30/spantaro/bin:.
LOGNAME=spantaro
MAIL=/var/mail/spantaro
USER=spantaro
SHELL=/usr/bin/ksh
HOME=/home2/stud-30/spantaro
TERM=vt100
PWD=/home2/stud-30/spantaro
internet%
3.5.1) Displayied the list of directories searched when a command is entered. Also displayied
       the directory I am logged in.
internet% echo $PATH
/usr/bin:/usr/ucb:/home2/stud-30/spantaro/bin:.
internet% echo $HOME
/home2/stud-30/spantaro
internet%
3.6.1) First command did not work as suggested by the book. The second onegave me a 
       denied permission message and the last one showed the current path of where I am 
       in the hierachy.
internet% env HOME
env: No such file or directory
internet% env $HOME
env: Permission denied
internet% pwd
/home2/stud-30/spantaro
internet%
3.7.1) Moved to roo directory and showed wher I was currently located.
internet% cd /
internet% pwd
/
internet%
3.7.2) Tried to change to Taylor directory but there is no directory with that name in that
       level.
internet% cd /Taylor
/Taylor: No such file or directory
internet%
3.7.3 and 3.7.4) Just cd places to the home directory. Then pwd shows the current directory
      I am located.
internet% cd
internet% pwd
/home2/stud-30/spantaro
internet%
3.7.5) Just cd places to the home directory. Then pwd shows the current directory
      I am located. Then I moved to the directory one level up and again displayied
      the path of where I was.
internet% cd
internet% pwd
/home2/stud-30/spantaro
internet% cd ..
internet% pwd
/home2/stud-30
internet% 
3.7.6 lists content of current directory by forcing multiple column output and also
      showing the files type. The directories are identified by a / at the end.
internet% ls -C -F
ajong/     bluong/    hkarakul/  kishiwat/  michikaw/  sansari/   viwong/
apak/      chlo/      jwu/       kmikawa/   naman/     seli/      ysoe/
blee/      hehara/    kannamal/  malferma/  pwood/     spantaro/
internet%
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