1
vote
3answers
105 views

merging all files into one file?

I was trying to merge all the text files in to one file. All the text files has one column and equal number of rows. My data file names are data_1.txt, data_2.txt, data_3.txt, . . . data_n.txt. ...
3
votes
2answers
210 views

Join: Two files - but only append last two columns

Given the files: 1.txt 1, abc, 123, 456, 789 2, lmn, 123, 456, 789 3, pqr, 123, 456, 789 2.txt 1, abc, 123, 000, 000 3, lmn, 123, 000, 000 9, opq, 123, 000, 000 OUTPUT.txt ID, NAME, X, ...
2
votes
2answers
432 views

Matching two files for similar first line

I have 2 set of files. File one contains ID's ex: 1111 2222 6666 3333 4444 File two contains ID and username: 1873 Neil 1111 Roger 7632 Tim 3333 Oscar 8723 Greg 4444 Roy 6666 Patrick I want to ...