Bash

• Getting started with Bash
• Aliasing
• Arrays
• Associative arrays
• Avoiding date using printf
• Bash Arithmetic
• Bash history substitutions
• Bash on Windows 10
• Bash Parameter Expansion
• Brace Expansion
• Case statement
• CGI Scripts
• Chain of commands and operations
• Change shell
• Color script output (cross-platform)
• Conditional Expressions
• Control Structures
• co-processes
• Copying (cp)
• Creating directories
• Customizing PS1
• Cut Command
• Debugging
• Decoding URL
• Design Patterns
• File execution sequence
• File Transfer using scp
• Find
• Functions
• getopts : smart positional-parameter parsing
• global and local variables
• Grep
• Handling the system prompt
• Here documents and here strings
• Internal variables
• $!
• $#
• $$
• $*
• $?
• $@
• $_
• $1 $2 $3 etc...
• $BASH_ENV
• $BASH_VERSINFO
• $BASH_VERSION
• $BASHPID
• $EDITOR
• $FUNCNAME
• $GROUPS
• $HISTSIZE
• $HOME
• $HOSTNAME
• $HOSTTYPE
• $IFS
• $LINENO
• $MACHTYPE
• $OLDPWD
• $OSTYPE
• $PATH
• $PPID
• $PWD
• $RANDOM
• $SECONDS
• $SHELLOPTS
• $SHLVL
• $UID
• Bash internal variables at a glance
• Job Control
• Jobs and Processes
• Jobs at specific times
• Keyboard shortcuts
• Listing Files
• Managing PATH environment variable
• Math
• Namespace
• Navigating directories
• Networking With Bash
• Parallel
• Pattern matching and regular expressions
• Pipelines
• Pitfalls
• Process substitution
• Programmable completion
• Quoting
• Read a file (data stream, variable) line-by-line (and/or field-by-field)?
• Redirection
• Scoping
• Script shebang
• Scripting with Parameters
• Select keyword
• Sleep utility
• Sourcing
• Splitting Files
• strace
• The cut command
• true, false and : commands
• Type of Shells
• Typing variables
• Using "trap" to react to signals and system events
• Using cat
• Using sort
• When to use eval
• Word splitting