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£1,697
£1,697
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Redhill
3 days
All levels
An introduction to using the UNIX operating system
focussing on the command line. Appropriate for all
versions of UNIX. The starting point for all UNIX work,
we concentrate on the technical aspects rather than
issues such as using browsers. The course is heavily
practical in nature.
What will you learn
Describe UNIX.
Log in and use UNIX commands to perform a variety of tasks from manipulating and printing files to looking at and killing processes.
Create and edit files with vi.
Recognise the role of the administrator.
Write simple shell scripts.
Customise the user environment.
UNIX fundamentals training course details
Who will benefit:
Anybody who needs to use a UNIX system.
Prerequisites:
None.
Duration
3 days
What is UNIX?
Operating systems, UNIX flavours, UNIX features.
Getting started
Logging in, changing passwords, logging out.
UNIX basics
Command structure. The UNIX manuals, basic commands (who, date, tty, uname, echo, banner...)
Filesystem commands
Home directories, manipulating files and directories, Filesystem layout, Pathnames, hard and symbolic links.
The UNIX Editors
ed, vi, shell escapes, .exrc
Extracting data from files
grep, find, cut, sort and paste
Permissions
Theory, chmod, chown, newgrp..
Processes
ps, kill, background processes, at, exec,
priorities.
The Shell
Metacharacters, piping and redirection.
Basic shell scripting
What are shell scripts? Simple scripts, control
structures. Variables. Arguments.
Customising your environment
Environmental variables, stty, .profile and other
startup files
More shell features
Bash and other shells, the history facility,
command line editing, aliases, job control,
miscellaneous features.
Introduction to administration
The root user, su and tar
Archiving files
Backups, tar, cpio, dd, gzip.
Unix and hardware
Main hardware components, Unix device
drivers.
Connecting to a network
IP configuration, ifconfig, ping, netstat,
traceroute, dig.