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How do you delete a comment in Shell?
The easiest way to remove comments from a shell script is to use sed (stream editor for filtering and transforming text) command.
How do I get track changes to go away?
The only way to remove tracked changes in a document is to accept or reject them.
- Accept/Delete a single tracked change: Open your document. On the Review tab, in the Changes group, choose Next or Previous.
- Accept/Delete all tracked changes: Open your document.
How do I delete inline comments in Confluence?
Inline comments cannot be deleted. If you need a comment-free copy of the page you may go to the page tools (…) menu and copy the page, which strips all the comments.
How to remove comment lines and empty lines in SED?
(3) Lastly, on OSX at least, the @paxdiablo solution in which the first clause turns comment lines into blank lines, and the second clause strips blank lines (including what were originally comments) doesn’t work. It seems to be more portable to make both clauses /d delete actions as I’ve done.
How can I delete all comments from a file?
Here we’re giving sed two commands to perform on each line (they’re separated by a semicolon). The first command says: /^ [ [:blank:]]*#/d. In English, that means if the line matches a hash at its beginning (preceded by any number of leading blanks), delete that line (it will not be printed).
How does SED look at a file line by line?
sed will by default look at your file line by line and print each line after possibly applying the transformations in the quotes. (sed ” your_file will just print all the lines unchanged). Here we’re giving sed two commands to perform on each line (they’re separated by a semicolon).
How to delete C style comments in Linux?
So you could do something like to first delete lines that consist entirely of // characteristic_comment_to_delete, then substitute any remaining occurrences. (I changed your & to # to avoid confusion with the sed & replacement operator).