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fix small typo

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pass -e flag to echo to interpret escape characters correctly
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lemonez 2020-04-16 17:37:30 -07:00 committed by GitHub
parent ecca2c3837
commit fb76c0b7fe
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1 changed files with 3 additions and 1 deletions
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bash.html.markdown
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@ -225,7 +225,9 @@ cat file.txt
# We can also read the file using `cat`: # We can also read the file using `cat`:
Contents=$(cat file.txt) Contents=$(cat file.txt)
echo "START OF FILE\n$Contents\nEND OF FILE" # "\n" prints a new line character # "\n" prints a new line character
# "-e" to interpret the newline escape characters as escape characters
echo -e "START OF FILE\n$Contents\nEND OF FILE"
# => START OF FILE # => START OF FILE
# => [contents of file.txt] # => [contents of file.txt]
# => END OF FILE # => END OF FILE