10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
trying to sort an array, only the 4th column is uniq,
have this:
dog cat bird house1
dog cat bird house2
dog cat bird house3
rose daisy tulip house1
rose daisy tulip house3
would like this:
dog cat bird house1 house2 house3
rose daisy tulip house1 missing house3
any help... (6 Replies)
Discussion started by: jimmyf
6 Replies
2. UNIX for Dummies Questions & Answers
Hi, I am trying to selectively merge two files based on keys reported in the 1st column.
File1:
#file1-header1
file1-header2
111 qwe rtz uio
198 asd fgh jkl
165 yxc
789 poi uzt rew
89 lkj
File2:
#file2-header2
file2-header2
165 ghz nko2 ... (2 Replies)
Discussion started by: dovah
2 Replies
3. Shell Programming and Scripting
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Discussion started by: bkane3
5 Replies
4. Shell Programming and Scripting
echo "Month"
echo "Feb_2014"
echo "March_2014"
echo "Apr_2014"
echo "No of files"
grep ,y, Feb_2014.csv |wc -l
grep ,y, Mar_2014.csv |wc -l
grep ,y, Apr_2014.csv |wc -l
echo "Total no of success"
awk -F"," '{x+=$4}END{print x}' Feb_2014.csv
awk -F"," '{x+=$4}END{print x}'... (3 Replies)
Discussion started by: shelllearner
3 Replies
5. Shell Programming and Scripting
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
My goal is to take a file, and match my "ID" column to the "Date" column, if those conditions are true, add the total number of minutes worked and place it in this file, while not printing the original rows that I... (6 Replies)
Discussion started by: mtucker6784
6 Replies
6. Shell Programming and Scripting
Hi Friends,
I have come across some files where some of the columns don not have data.
Key, Data1,Data2,Data3,Data4,Data5
A,5,6,,10,,
A,3,4,,3,,
B,1,,4,5,,
B,2,,3,4,,
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Discussion started by: ks_reddy
4 Replies
7. Shell Programming and Scripting
Hi again,
I have two files
e.g. file2
e.g. file1
BB152 6.279650E+02
AA124 6.279650E+02
AA124 6.0273E-01 9.7800E-01
AA124 6.3239E-01 9.7800E-04
AA124 6.4585E-01 7.3839E-02
BB152 6.6250E-01 2.4450E-04
BB152 7.0932E-01 1.3496E-02
CC124 7.1378E-01 2.2690E-02
CC124 7.2279E-01... (8 Replies)
Discussion started by: f_o_555
8 Replies
8. Shell Programming and Scripting
Hi all,
I want to read some specific rows & columns in the .xls file with my script to get the data to be manipulated. Now, I can read the .xls file correctly & i can go to the specific sheet that I want but i have a problem to specify the specific rows & columns. I mean, I want to get the info... (0 Replies)
Discussion started by: Yohannita
0 Replies
9. UNIX for Dummies Questions & Answers
Dear unix gurus,
I have a data file with header information about a subject and also 3 columns of n rows of data on various items he owns. The data file looks something like this:
adam peter
blah blah blah
blah blah blah
car
01 30 200
02 31 400
03 57 121
.. .. ..
.. .. ..
n y... (8 Replies)
Discussion started by: tintin72
8 Replies
10. Shell Programming and Scripting
Hi ,
I want to delete some rows & columns from file.
can someone please help me on this?
Regards. (2 Replies)
Discussion started by: code19
2 Replies