jq_get_all_AWOL_files.txt

Gets all the files from the AWON json directory

find . -name '*.json' -exec cat {} \;

Cat all the files, and pipe the output inton the 'jq' command line.
jq parses the json and outputs all the languages first values into the langs.txt file.

find . -name '*.json' -exec cat {} \; | jq '.languages[0]' > ../langs.txt 

Then sort and deduplicate the langs.txt to get a list of all 2 character language values:

 sort langs.txt| uniq > uniqlangs.txt

 Here's the output:

 cat uniqlangs.txt

"af"
"an"
"ar"
"az"
"be"
"bg"
"br"
"bs"
"ca"
"cs"
"cy"
"da"
"de"
"el"
"en"
"eo"
"es"
"et"
"eu"
"fa"
"fi"
"fo"
"fr"
"gl"
"he"
"hr"
"hu"
"id"
"it"
"ita"
"ja"
"jv"
"ka"
"ko"
"ku"
"ky"
"la"
"lb"
"lo"
"lt"
"lv"
"mg"
"mk"
"mr"
"mt"
"nl"
"no"
"oc"
"pl"
"pt"
"ro"
"ru"
"sk"
"sl"
"sr"
"sv"
"sw"
"tl"
"tr"
"uk"
"ur"
"vi"
"wa"
"zh"
null