• LxRunOffline.exe install -nUbuntu -f e:\temp\16.04.2-server-cloudimg-amd64-root.tar.gz -de:\Ubuntu -re:\local\root
• LxRunOffline.exe run -nUbuntu

• tail -n +2 Infile.tsv > outFile.tsv

• awk '{ if (($6 - 13) % 20 == 0) print}' InFile.tsv > OutFile_test.tsv

• cut -f1 inFile.tsv | sort | uniq -c | sort -k1,1 -nr > $2.txt

• shuf -n 1000 file

• http://metadatascience.com/2014/02/27/random-sampling-from-very-large-files/

• cut -f1 inputFile.tsv
• awk -F $'\t' 'BEGIN {OFS = FS} { if (($6 - 13) % 20 != 0) print }'

• paste -d "\t" file1 file2

find . -type f -name ".tsv" -exec sed -i.orig 's/\t/ /g' {} + find . -type f -name ".tsv" -exec dos2unix {} +