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jccorrea/gist:08f9a2928af6af8483df9dda12e9b447

Created March 25, 2017 01:02
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append header to text file . by Dennis Williamson
Raw
gistfile1.txt
echo 'task goes here' | cat - todo.txt > temp && mv temp todo.txt
or
sed -i '1s/^/task goes here\n/' todo.txt
or
sed -i '1itask goes here' todo.txt
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