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bash command substitution Code Example
bash command substitution 
# Basic syntax:
$(command)

# Example usage:
for file in $(ls)
do
  echo $file
done
--> # all files in your current directory are echoed
Source: www.cyberciti.biz



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
 Admin
Views:
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Horje