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Command Line

Intro to The Command Line GNU Coreutils Man, Info and Help Shell Argument Syntax Shell Built-In Commands Echo and Printf Bash Aliases Redirections Bash Arrays Bash Brace Expansion Bash Parameter Expansion Bash and Unicode AWS Vault Bash Prompt Bash Exercises Part 1 The cp Command du find grep tar Column File Conversion HackerRank Shell Challenges and Solutions Working With The Clipboard On The Command Line

Data Structures & Algorithms

Git

Sed

Awk

SQL

Docker

Emacs

C

Go

Clojure

Lisp

How To Design Programs

HackerRank

Miscellaneous

Redirections

cat STDIN and redirect to file¶

$ 1> ./out.txt cat << EOF
foo
bar
EOF