Command line utility to join lines of two files
0
votes
0answers
48 views
Need to use Excel to compare “training taken” data to “curriculum” data
I have two separate tables that I need to analyze in Excel.
Table 1 contains training taken by each employee in a company. It also contains the grade level of each employee, the number of credit ...
-1
votes
1answer
33 views
Would shell command join cause out of memory?
I have two file to join.
FILE 1:
a A1
a A2
a A3
...
c C1
c C2
...
FILE 2:
a feature1_of_a
a feature2_of_a
...
a featureN_of_a
...
...
c feature1_of_c
c feature2_of_c
...
after join, i ...
0
votes
3answers
1k views
Join mp4 files in linux
I want to join two mp4 files to create a single one. The video streams are encoded in h264 and the audio in aac. I can not re-encode the videos to another format due to computational reasons. Also, I ...
2
votes
2answers
99 views
How to print separator for all fields in join utility?
For example:
file a:
Tom:black
Lily:pink
file b:
Tom:big
Kate:small
And, the result:
join -t: a1 a b
Got:
Tom:black:big
Lily:pink
But what I want is:
Tom:black:big
Lily::pink
i.e. ...
1
vote
1answer
372 views
Join with gzipped files
I want to use the command line join utility on two files. Unfortunately, they're gzipped. Because they're both gzipped, I can't use gzip -cd. Is there a slick way to do this without having to unzip ...
7
votes
6answers
756 views
Joining text files with 600M+ lines
I have two files, huge.txt and small.txt. huge.txt has around 600M rows and it's 14 GB. Each line has four space separated words (tokens) and finally another space separated column with a number. ...
5
votes
5answers
3k views
How to join MP3 files? [duplicate]
Motivation
I'm looking for a program that allows me to join a lot of mp3 files (an audio book) to a single large mp3 file. My mp3 player is able to remember the position inside a track, but it takes ...