Merging is the operation of taking two or more source contents to produce a single one. Things that are commonly merged are files (source code, configuration, etc.), branches in a version control system, redundant entries in databases, etc.

learn more… | top users | synonyms

1
vote
3answers
116 views

Using awk to merge 2 files

I would like to merge 2 files based on column 1, 2, 3. I have tried the awk command below but is not working. awk 'NR==FNR {h[$1FS$2FS$3]=$4; next}{k=$1FS$2FS$3; if (k in h) print $1,$2,$3,$4,h[k] ;...
3
votes
2answers
70 views

Compare lines and upgrade two different files

I have a couple of text files with the following features: $ cat file_1 Line A Line B Line C Line D $ cat file_2 Line A Line added 1 Line B Line D Line added 2 They are such that file_1 has some ...
1
vote
2answers
58 views

Stack data from multiple delimited files into one, with variable columns

I'm new to scripting. Got struck with a file merge issue in Unix. Was looking for some direction and stumbled upon this site. I saw many great posts and replies but couldn't find a solution to my ...
2
votes
1answer
29 views

Merging specific columns of 2 files based on field match

I know I'm not the first one asking this but my code still does not work: File 1: gi|1283| tRNAscan exon 87020 88058 . - . transcript_id "Parent=tRNA-Tyr5.r01"; gi|3283| tRNAscan exon 97020 97058 . +...
1
vote
1answer
29 views

Scan though directory of files and find replicates with same name and concatenate them into one file

I have a directory with a bunch of files For example: ExperimentA_Rep1.bed ExperimentA_Rep2.bed ExperimentA_Rep3.bed ExperimentB_Rep1.bed ExperimentD_Rep1.bed ExperimentC_Rep1.bed ...
0
votes
1answer
47 views

copy lines of text between two files using string matches

Looking for some help, I have two files, one is a large list of various names the other is coordinates. both files start each line with an 8 digit code. I want to lookup 8 digit line code from File1 ...
0
votes
1answer
51 views

Merge files based on matching of first column

I have two files: File1 ARS-BFGL-BAC-10975 0.9303 688423261 1 01/04/2015 0.9983763305 ARS-BFGL-BAC-11025 0.9092 688423261 1 01/04/2015 0.9983763305 ARS-BFGL-BAC-11044 0.9626 688423261 2 01/04/2015 0....
0
votes
1answer
38 views

How to paste over column by separate matching column

I have these two files: file1.txt 0 rs3094315 0 0 C T 0 rs12562034 0 0 A G 0 rs3934834 0 0 C T file2.txt Chr,Pos,snp_name 1, 742429,rs3094315 Where the ...
2
votes
0answers
54 views

Combine multiple PSCP commands?

I need to transfer multiple folders from my server to my pc. I'm currently using a command like: pscp -r user@ServerIP:/public_html/folderA "C:\folderA" && pscp -r user@ServerIP:/public_html/...
1
vote
0answers
6 views

Vimdiff copy above/below

do and dp are kinda limited to take one or another version of the conflict, in many cases it's just java imports when you need both changes, is there any way to make a map that copies the other side'...
1
vote
0answers
13 views

How to Do Quality Assurance of Merged Videos?

Code developed originally in the thread How to order and merge many .ts files? which works in statically generated parts of videos to some extend but has limitations in the dynamic view echo '...
1
vote
0answers
61 views

Merge several files with maximum 1 line difference

Suppose I have the following files: file0.c: int b=NULL; int a=NULL; file1.c: int b; int a=NULL; file2.c: int b; int a=NULL; I am looking to merge the files file1 and file2 to generate the ...