Bash is a Unix shell and command language written by Brian Fox for the GNU Project as a free software replacement for the Bourne shell. First released in 1989, it has been used widely as the default login shell for most Linux distributions.
In this course you will learn how use bash command to accomplish various computer task.

Following Bash topics have been shown and elaborated properly.
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Credit: Bash Command
Course developed by: Lane Schwartz
License:
This course is created by merging all the lessons related to Bash command line

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Lane Schwartz:
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cal

date

pwd

exit

Navigate bash history using arrow keys

Navigate left and right using arrow keys

mkdir

ls1

less

ls2

ls3

ls4

ls5

ls6

rm1

Using cd to navigate to a directory using a relative path

Understanding complex relative paths using . and ..

cd2

cd3

cd4

mv

cd5

ln1

ln2

file

cp2

cp1

Using echo to print simple strings

Using echo to display multi-line messages

Using echo to display messages with escape sequences

ls and cd

Command line basics: cat

Command line basics: uniq

Command line basics: wc

Command line basics: grep

Command line basics: head and tail

Echo

Wildcard expansion

Pathname expansion

Tilde expansion

Arithmetic expansion

Brace expansion

Parameter expansion

Command substitution

Escape characters

Double quotes

Single quotes

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