Use unit and sequences commands to perform basic tasks
Use and modify the shell environment: define, reference, and export environment variables
Use and edit the command history
Execute commands with relative paths and absolute

Use standard UNIX commands from GNU textutils packages to filter text output
Tools: cat, cut, expand, fmt, head, join, less
nl, od, paste, pr, sed, sort, split
tail, tr, unexpand, uniq, wc

Copy, move and delete single files and folders
Recursive copy of files and folders
Delete files and folders recursively
Use wildcards
Use the find command to find and process files by type, size and date / time
Use tar, cpio and dd

Redirect standard input, standard output, and error output
Use pipe
Use output from one command as input from another
Send output to stdout and to a file

Run jobs in the foreground and background
Configure a program to run after logoff
Monitor active processes
Select and sort processes to display
Send signals to processes

Find out the default priority of a created process
Run a program with a higher or lower priority

Modify the priority of a running process

Create a simple regular expression that contains multiple elements
Use regular expression-based tools to search the file system or the contents of a file

Navigate through a document with vi
Use the main vi modes
Insert, edit, delete, copy, and find text

Workshop: MCQ to comment on subject 103