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I wanted to add a new line between </a> and <a><a>
</a><a><a> </a> <a><a> I did this
sed 's#</a><a><a>#</a>\n<a><a>#g' filename but it didn't work.
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The sed command can add a new line after a pattern match is found. The "a" command to sed tells it to add a new line after a match is found. The sed command can add a new line before a pattern match is found. The "i" command to sed tells it to add a new line before a match is found.
One way to make the GNU version of the SED to work on the Mac OS X, is to directly install the gnu-sed along with the default names which will assure you that you won't have to run different commands on both the operating systems.
SED is a stream editor. A stream editor is used to perform basic text transformations on an input stream (a file or input from a pipeline). While in some ways similar to an editor which permits scripted edits, SED works by making only one pass over the input(s), and is consequently more efficient.
Powered by mac in two Interpretation:
echo foo | sed 's/f/f\'$'\n/'echo foo | gsed 's/f/f\n/g'
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