bash command substitution
# Basic syntax:
$(command)
# Example usage:
for file in $(ls)
do
echo $file
done
--> # all files in your current directory are echoedbash command substitution
# Basic syntax:
$(command)
# Example usage:
for file in $(ls)
do
echo $file
done
--> # all files in your current directory are echoedCopyright © 2021 Codeinu
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