LAB SESSION 1 EXPERIENCE LINUX Log on to the Linux computer using your account and password. Make use of the following commands and give a description for it by yourself. pwd ................................................................................................................ ls ................................................................................................................... ls –a ................................................................................................................ ls -l ............................................................................................................... ls -aF ............................................................................................................. mkdir Pen........................................................................................................ mkdir Pen/Tom/Dick ....................................................................................... mkdir -p Pen/Tom/Dick.................................................................................... mkdir -p x/y rmdir x/y ........................................................................................................................ mkdir -p x/y rmdir -p x/y ......................................................................................................................... cd Pen/Tom/Dick............................................................................................. vi Pencil.txt ...................................................................................................... good afternoon...have a great day. (Type the given text, save and quite the editor by using escape : w q) cd.. ................................................................................................................ cd /home/Pen.................................................................................................. ls p* ................................................................................................................ du /home ....................................................................................................... Prepared by Pravicha M.T LAB SESSION 1 df ................................................................................................................ df -h.................................................................................................................. du .................................................................................................................... du -h |more...................................................................................................... mv /home/user/Pen/Tom/Dick/Pencil.txt /home/user/Pen/Pencil.txt ......................................................................................................................... cat Pencil.txt ................................................................................................... mv Pencil.txt Hai.txt........................................................................................ cp Hai.txt Hello.txt ......................................................................................... vi g.txt TEST for cp. (Type the given text, save and quite ) cp -i g.txt Hello.txt ........................................................................................... cp -i g.txt test.txt ............................................................................................ wc g.txt ....................................................................................................... rm -i g.txt ........................................................................................................ rm g.txt ........................................................................................................... rm -f test.txt ................................................................................................... ls -l chmod u+x Hello.txt ls -l ......................................................................................................................... ...................................................................................................................... chmod g+w Hello.txt ls -l ......................................................................................................................... chmod o+x Hello.txt ls -l ......................................................................................................................... Prepared by Pravicha M.T LAB SESSION 1 chmod o-x Hello.txt ...................................................................................... chmod ugo -wx Hello.tx ls -l ......................................................................................................................... chmod u+r g+wx o+rw Hello.txt ls -l ......................................................................................................................... chmod u-w g-w o-w Hello.txt ......................................................................................................................... chmod ugo =w Hello.txt ls -l .................................................................................................................. chmod 740 Hai.txt ls -l ......................................................................................................................... ps ................................................................................................................. ps -u <user name> ......................................................................................... kill -9 <pid> ................................................................................................... at 15:30 at> Welcome to at <ctrl d> ......................................................................................................................... atq .................................................................................................................. date.................................................................................................................. who................................................................................................................... who am i....................................................................................................... cal..................................................................................................................... cal 2011.......................................................................................................... cal 2 2011....................................................................................................... Prepared by Pravicha M.T LAB SESSION 1 man cal.................................................................................................... info cal.................................................................................................... Prepared by Pravicha M.T