On a Mac, Excel produces csv files with the wrong line endings, whichcauses problems for git (amongst other things). Mac makeup pencilmac cosmetics outlet uk.
This issue plagues at leastExcel 2008and 2011, and possibly other versions.
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- Double-click the cell in which you want to insert a line break Click the location where you want to break the line. Press ALT+ENTER to insert the line break.
Insert the line break. Hit the key combination Shift + Enter to create a line break. You will now be able to add content in the line right after the break. Notice that the cursor will not situate itself in the blank space where the break is when you click on the space. This is the line break.
Basically, saving a file as comma separated values (csv) uses acarriage return r rather than a line feed n as a newline. Wayback before OS X, this was actually the correct Mac file ending, butafter the move to be more unix-y, the correct line ending should ben.
Given that nothing has used this as the proper line endings for over adecade, this is a bug. How do i download gimp user manual for mac. It’s a real pity that Microsoft does not seefit to fix it.
Why this is a problem
This breaks a number of scripts that require specific line endings.
This also causes problems when version controlling your data. Inparticular, tools like git diff basically stop working as they workline-by-line and see only one long line(e.g. here).Not having diff work properly makes it really hard to see wherechanges have occurred in your data.
Git has really nice facilities for translating between different lineendings – in particular between Windows and Unix/(new) Mac endings.However, they do basically nothing with old-style Mac endings becauseno sane application should create them. Seehere, forexample.
A solution
There are at leat two stack overflow questions that deal with this (1and(2).
The solution is to edit .git/config (within your repository) to addlines saying:
and then create a file .gitattributes that contains the line
This translates the line endings on import and back again on export(so you never change your working file). Things like git diff usethe “clean” version, and so magically start working again.
Manual Line Break Excel 2016 Mac Histogram
While the .gitattributes file can be (and should be) put underversion control, the .git/config file needs to be set up separatelyon every clone. There are good reasons for this (seehere.It would be possible to automate this to some degree with the--config argument to git clone How to download garageband for mac. , but that’s still basically manual.
Issues
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This seems to generally work, but twice in use large numbers of fileshave been marked as changed when the filter got out-of-sync. We neverworked out what caused this, but one possible culprit seems to beDropbox (but you probably should not keeprepositories on dropbox anyway).
Alternative solutions
The nice thing about the clean/smudge solution is that it leaves filesin the working directory unmodified. An alternative approach would beto set up a pre-commit-hook that ran csv files through a similarfilter. This will modify the contents of the working directory (andmay require reloading the files in Excel) but from that point on thefile will have proper line endings.
More manually, if files are saved as “Windows comma separated (.csv)”you will get windows-style line endings (rn) which are at leasttreated properly by git and are in common usage this century.However, this requires more remembering and makes saving csv filesfrom Excel even more tricky than normal.