LCL 02 - looking at files using cat, more, less, head, tail - Linux Command Line tutorial forensics
Linux Command Line tutorial for forensics - 02 - looking at files using cat, more, less, head, tail
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This course was designed to provide information on how to use the command line environment in a Unix/Linux system to accomplish tasks such as imaging, data acquisition, and archiving. This course covers the basics of Unix/Linux commands that allow users to view and edit text files, obtain hardware and system information, partitioning and formatting, process related commands, manipulating disks and partitions, imaging, archiving, logical acquisition, live system response, and basic networking.
This would be beneficial for folks who are interested in digital forensics, incidence response, system administration, ethical hacking, or just plain linux. This course covers material for beginners as well as for advanced users. This course would also be helpful if you are considering taking the CompTIA Linux+ certification test.
Video timeline
00:00 Intro
00:15 cat - concatenate files or display files
01:55 redirect ＞ - send output to file instead of screen
03:10 append ＞＞ - append output to file instead of screen
04:26 more - displays text one screen at a time
07:21 less - less is more
09:15 head - displays the first 10 lines of a file
10:25 tail - displays the last 10 lines of a file
11:10 pipe | - take output from first command and use as input to second command
13:39 Recap
Linux distro:
CAINE linux (http://www.caine-live.net)
Virtualization software:
Virtual Box (http://virtualbox.org)