10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
In a python script I have 2 files printing side by side on the same line. I want to have 1 of the files to be already displayed at once while the other file print down the list in the file and it still will produce new lines. I want to do it like that to reduce printing a lot of lines and... (0 Replies)
Discussion started by: bigvito19
0 Replies
2. Shell Programming and Scripting
hello,
I'm reading this thread, in which there is this code :awk '
function comb(v,i) {
for(i in A) {
delete A;
if(length(A))
comb((v?v"+":x)i)
else print v"+"i
A;
}
}
{ A }
END {
comb();
} ' infilebut I can't understand where does v come... (5 Replies)
Discussion started by: daPeach
5 Replies
3. UNIX for Dummies Questions & Answers
Input:
A|1
B|2
C|3
D|4
Output:
A+B|3
A+C|4
A+D|5
B+C|5
B+D|6
C+D|7
A+B+C|6
A+B+D|7
A+C+D|8
B+C+D|9
A+B+C+D|10
I only managed to get the output for pairs of $1 values (i.e. combination of length 2): (4 Replies)
Discussion started by: beca123456
4 Replies
4. Shell Programming and Scripting
I have a 1-column file such as the example below:
flower
cat
dog
pizza
car
book
I want to create a second column in which all possible 2-item combinations of column one are outputted in 2 tab-separated columns, such as:
flower flower
cat flower
dog flower
pizza ... (5 Replies)
Discussion started by: owwow14
5 Replies
5. Shell Programming and Scripting
Hello,
I want to compute the bitwise number of matches in pairwise fashion for all columns. The problem is I have 18486955 rows and 750 columns. Please help with code, I believe this will take a lot of time, is there a way of tracking progress?
Input
Org1 Org2 Org3
A A T
A ... (9 Replies)
Discussion started by: ritakadm
9 Replies
6. Shell Programming and Scripting
Hi Friends,
I have a series of alphabets like this
AGCAA
The values inside the square brace indicate that either of them can be present at that position. And those ones without a brace, means that they are the only ones that could be printed at that location.
Now, I would like to know... (5 Replies)
Discussion started by: jacobs.smith
5 Replies
7. Shell Programming and Scripting
Dear all
I have a large file w. ~ 10 million lines.
The first two cols have matching partners.
For example:
A A
A B
B B
or
A A
B A
B B
The matches may be separated by an unknown number of lines.
My intention is to group them and add a "group" value in the last col.
For... (12 Replies)
Discussion started by: gbalsu
12 Replies
8. Shell Programming and Scripting
$ cat key.txt
#ID1 Start
1|AA1
2|AA2
3|AA3
4|AA4
#ID1 Complete
#ID2 Start
1|BB1
2|BB2
3|BB3
#ID2 Complete
I was required this output:
AA1|BB1
AA1|BB2
AA1|BB3 (7 Replies)
Discussion started by: jkl_jkl
7 Replies
9. Shell Programming and Scripting
Hi,
i want to print(f) the content of a file, but i don't know how many columns it has (i.e. it changes from each time my script is run). The number of columns is constant throughout the file.
Any suggestions? (8 Replies)
Discussion started by: bistru
8 Replies
10. Shell Programming and Scripting
The requirement is to extract 9 fields randomly from a 13 field CSV file to make another CSV file. While doing that, the field 7 and 8 of input csv file should comeout as field 7 of output with the value as first charecters of both 7 and 8 fields of input file(CSV file).
Presently I am using... (1 Reply)
Discussion started by: mitte_dino
1 Replies
03-17-2011
