Experiment 1 copy, delete and move
Purpose: to master cp, rm, mv usage of
Experimental requirements:
1. Copy as root .bashrc main folder to the next / tmp, renamed bashrc.
2 Change directory to / tmp, and / var / log / wtmp copied to / tmp and observed properties:
3 copy all the contents of / etc / directory to / tmp under
4 1 title copied bashrc file to establish a link (symbolic link)
5. Copy the master directory to .bash_history .bashrc and / underneath tmp.
6 created in the previous topic bashrc deleted.
7 The third question established in the / tmp / etc / directory deleted!
8 Repeat 1 title created in tmp in a bashrc file, create a directory mvtest, move the file to the directory.
9 9 title in just the directory name renamed mvtest2.
10 using the same method as in Item 9 and then creates two files bashrc1 bashrc2, to then move all of / tmp / mvtest2 which
Experiment 2 File Content Access
Purpose: to master cat, tac, nl, more, less, head, tail usage
Experimental requirements:
- Check / etc / issue the contents of this file and line numbers.
- The complete contents /etc/grub.conf displayed (special characters)
- Reverse View / etc / issue this document.
- Listed in / etc / issue of content with nl, and let the auto-fill on the front line number 0.
- More familiar and less usage and view /ect/man.config the contents inside, and some know-how are more and less relevant buttons and commands.
- 20 rows /ect/man.config contents inside the front display.
- If the data is not 100 lines of print, print only the / etc / man.config first few lines, how to command?
- If you do not know the / etc / man.config a few lines after the 100 rows of data, but only want to list.