Question: # ! / bin / bash # Define the input file input _ file = email _ list.txt # Use sed to extract and

#!/bin/bash
# Define the input file
input_file="email_list.txt"
# Use sed to extract and display domain names
DOMAINS =|
# Sort the domain list and display only unique domain names
echo "$DOMAINS"
#!/bin/bash # Define the input file input_file="email_list.txt" # Use sed to

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