How one can Use Aspell to Spell Verify Your Textual content Information on the Linux Command Line

How one can Use Aspell to Spell Verify Your Textual content Information on the Linux Command Line


Shutterstock/Gustavo Frazao

Ever needed to spell examine textual content recordsdata immediately from the Linux command line? This text will get your setup and began with Aspell, the interactive spell checker. Begin spell checking your textual content recordsdata, without cost, as we speak!

What Is Aspell?

GNU Aspell is an open supply and free spell checker which might be put in simply in your Linux system. You need to use it on the command line, and with just a few choice tweaks one can examine textual content recordsdata reliably and shortly. This text was spell checked with Aspell on the command line, in addition to spellintian which is one other utility you might wish to discover.

Putting in Aspell

To put in Aspell in your Debian/Apt based mostly Linux distribution (Like Ubuntu and Mint), execute the next command in your terminal:

sudo apt set up aspell

If the above command doesn’t routinely set up aspell-en in your system as properly, please add it to the command line.

Installing aspell

To put in Aspell in your RedHat/Yum based mostly Linux distribution (Like RHEL, Centos and Fedora), execute the next command in your terminal:

sudo yum set up aspell

Let’s spell examine!

Let’s create a file with quite a lot of spelling errors:

File full of spelling mistakes

We will now examine this file with Aspell:

aspell --master=en_US --lang=en_US -c test_spelling.txt

The -c choice will spell examine a single file, and the --master and --lang settings level Aspell to utilizing a single specified listing, or terminate in case this isn’t attainable. Right here we use the en_US dictionary to make use of the US English language.

Another choice which I personally use frequently, and it’s so new it has not been added to the handbook but, is --mode=markdown, which makes Aspell conscious of the truth that one is utilizing markdown based mostly textual content. This may increasingly assist with avoiding false positives.

For added choices, language settings, and completely different modes, you’ll be able to reference the Aspell handbook by utilizing man aspell on the command line. For English language abbreviations like en_US and en_GB, see the set up screenshot above because it highlights those put in.

You might also want to put in further packages in case you are all in favour of different languages. For instance, aspell-de might be put in for German assist, and many others.

Output and Efficiency

I’ve been utilizing Aspell for fairly a while, and have discovered it to be a extremely dependable, quick, low-key, and easy-to-use spell checker. The non-public dictionary function (saved within the .aspell.en.pws file in your house listing, i.e. ~/.aspell.en.pws) works exceedingly properly.

Let’s examine our file with spelling errors.

Aspell proposed correction #1

I merely press 1 to substitute ‘Thiz’ to the proposed ‘This’.

Aspell proposed correction #2

Barely trickier, however choice 3 is the way in which to go. A easy 3 keypress and we’re onto the following error discovered.

Aspell proposed correction #3

Urgent 4 and transferring on…

Aspell proposed correction #4

The primary choice appears to be like proper. A easy 1 keypress.

All different phrases have been all 1 keypresses additionally. And, due to Aspell, our file now comprises a lie:

Final output file fully corrected by aspell

As all spelling errors are fastened!

By urgent a single key per mistake, we have been in a position to repair all errors on this file. We may have additionally added a phrase if the dictionary was not conscious of it (occurs considerably sometimes) by urgent a, and we will press the r key to kind a brand new phrase ourselves to interchange no matter mistake was discovered. If Aspell can not discover the brand new phrase we simply typed, it’ll re-highlight it and we will right it, add it, or substitute it once more.

As you’ll be able to see, spell checking textual content based mostly recordsdata on the Linux command line is simple and simple with the Aspell software. Take pleasure in!



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