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// ECMAScript 6 | |
const flatten = (arr) => | |
// Reducer concat array items to accumulated result | |
// or recursively calls flatten again if the item is an array. | |
arr.reduce((acc, item) => | |
acc.concat(Array.isArray(item) ? flatten(item) // recursively flatten nested array | |
: item), // concat ordinary item | |
[]); // init empty accumulator |
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# x 2,4 <file> | |
# printf <text> | x 4,$ | |
sed -n $1p $2 |
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# find-inodes <path> | |
find $1 -xdev -printf '%h\n' | sort | uniq -c | sort -k1 -n | less |
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ls **/*.avi | xargs -d '\n' -n1 -I {} cnv film -b 500k -dn --log error {} |
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Cyrillic_A = U+0410 | |
Cyrillic_a = U+0430 | |
Cyrillic_BE = U+0411 | |
Cyrillic_be = U+0431 | |
Cyrillic_CHE_descender = U+04B6 | |
Cyrillic_che_descender = U+04B7 | |
Cyrillic_CHE = U+0427 | |
Cyrillic_che = U+0447 | |
Cyrillic_CHE_vertstroke = U+04B8 | |
Cyrillic_che_vertstroke = U+04B9 |