What Is Symbol in Linux Command?
Contents Symbol or Operator in Linux Can Be Used as Logical Negation Operator as Well as to Fetch Commands from History with Tweaks or to Run Previously Run...
Contents
symbol or operator in Linux can be used as Logical Negation operator as well as to fetch commands from history with tweaks or to run previously run command with modification.
What are symbols in Linux?
Basics of Linux Commands
| Symbol | Explanation |
|---|---|
| * | A symbol which stands for “everything”. Let’s say you want to remove all the .jpg files from your Downloads folder which have their name starting with the “E” character, then you can use this symbol to represent all the other letters except E. See the example. |
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What is $() in Linux?
$() is a command substitution
The command in between $() or backticks (“) is run and the output replaces $() . It can also be described as executing a command inside of another command.
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