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hectorperez/insert a comment on the top of all files with an extension in a directory

Last active October 21, 2015 11:14
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insert a comment on the top of all files with an extension in a directory
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insert a comment on the top of all files with an extension in a directory
# If you want to add a comment to all files with an extension (e.g. ".rb"):
find . -maxdepth 1 -type f -name "*.rb" -exec sed -i '1i #comment' {} \;
# And recursive:
find . -type f -name "*.rb" -exec sed -i '1i #comment' {} \;
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