All Questions
Tagged with merge command-line
6 questions
3
votes
1
answer
293
views
Merge two binary image files by boolean OR (ddrescue output filename mistake)
I made a silly mistake by using the wrong output filename when resuming a ddrescue. This is what happened:
ddrescue -b 2048 -d -v /dev/sr1 IDTa.img IDTa.ddrescue.log
Then the computer crashed and I ...
- 135
16
votes
2
answers
17k
views
Command-line diff tool
So we all have the diff command installed by default. I certainly don't know how to use it well. But I would expect some reasonable default usage. Yet when I type diff file1 file2 I get ... a text ... ...
- 3,187
0
votes
3
answers
1k
views
How to merge two csv files with common but differently ordered headers?
I have multiple files (>150) with multiple columns (>150). Most of the headers are common but occur in different order (as eg below):
File 1:
Col1 Col2 Col3 Col4 Col5
A B C D E
File 2:
...
0
votes
2
answers
147
views
Merge Two files depending on a Column, nth occurrence of a string in the column of file 1 to be merged with nth occurrence
Merge Two files depending on a column, nth occurrence of a string in column1 of file1 should be merged with nth occurrence of the same string in column1 of file2. I tried join but the results are not ...
- 85
2
votes
1
answer
120
views
How do I merge (without copying) two directories? [duplicate]
I have:
$ find 1 2 -printf '%i %p\n'
40011805 1
40011450 1/t
40011923 1/a
40014006 1/a/e
40011217 1/a/q
40011806 2
40011458 2/y
40011924 2/a
40013989 2/a/e
40013945 2/a/w
I want:
<inode> <...
- 5,983
10
votes
2
answers
18k
views
join multiple lines based on column1
I have a file like below..
abc, 12345
def, text and nos
ghi, something else
jkl, words and numbers
abc, 56345
def, text and nos
ghi, something else
jkl, words and numbers
abc, 15475 ...
- 101