10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear fellows, I need your help.
I'm trying to write a script to convert a single column into multiple rows.
But it need to recognize the beginning of the string and set it to its specific Column number.
Each Line (loop) begins with digit (RANGE).
At this moment it's kind of working, but it... (6 Replies)
Discussion started by: AK47
6 Replies
2. Shell Programming and Scripting
Hi,
I have a requirement to append = in particular row in csv file. Data in csv is as follow:
row1,a,a,a
row2,b,b,b
row3,c,c,c
row4,d,d,d
csv should be modified at row3 and no. of columns are not fixed but rows are. output should be as:
row1,a,a,a
row2,b,b,b
row3,=c,=c,=c... (2 Replies)
Discussion started by: Divya1987
2 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I have a tab delimited text file where the first two columns equal numbers. I want to delete all rows where the value in the first column equals the second column. How do I go about doing that? Thanks!
Input:
1 1 ABC DEF
2 2 IJK LMN
1 2 ZYX OPW
Output:
1 2 ZYX OPW (2 Replies)
Discussion started by: evelibertine
2 Replies
4. UNIX for Dummies Questions & Answers
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Discussion started by: A-V
1 Replies
5. Shell Programming and Scripting
Dear All,
I have a data file input.csv like below. (Only five column shown here for example.)
Data1,StepNo,Data2,Data3,Data4
2,1,3,4,5
3,1,5,6,7
3,2,4,5,6
5,3,5,5,6
From this I want the below output
Data1,StepNo,Data2,Data3,Data4
2,1,3,4,5
3,1,5,6,7
where the second column... (4 Replies)
Discussion started by: ks_reddy
4 Replies
6. UNIX for Dummies Questions & Answers
Hi gurus!
Please help me with this one. I have an file with the following contents:
a
b
c
d
e
f
g
h
i
j
I would like to make to transform it to look like this as my output file:
a,b,c
d,e,f (4 Replies)
Discussion started by: kokoro
4 Replies
7. Shell Programming and Scripting
Hi, i want to add another column to existing files containing strings and need to have the final output as a csv file. i have quite a number of files, each with varying number of rows and i need to append the string "test" for all the valid rows for each file. my sample raw files looks like this... (8 Replies)
Discussion started by: ida1215
8 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I've shown an example of what I would like to achieve below. In the example file, I would like to sum the values in column 2 for each distinct category in column 3 (presumably making an array?) and print the sum as well as the category name and length (note:length always corresponds with... (8 Replies)
Discussion started by: auburn
8 Replies
9. Shell Programming and Scripting
Hi all,
I have two files with the same number of lines
the first file is a.dat and looks like
0.000 1.000
1.000 2.000
...
the fields are tab separated
the second file is b.dat and looks like
1.2347 0.546
2.3564 0.321
...
the fields are tab separated
I would like to have a file c.dat... (4 Replies)
Discussion started by: f_o_555
4 Replies
10. Shell Programming and Scripting
It appears that this has been asked and answered in similar fashions previously, but I am still unsure how to approach this.
I have two files containing user information:
fileA
ttim:/home/ttim:Tiny Tim:632
ppinto:/home/ppinto:Pam Pinto:633
fileB
ttim:xkfgjkd*&#^jhdfh... (3 Replies)
Discussion started by: suzannef
3 Replies