10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I want to concatenate 2-columns by 2-columns separated by colon. How can I do so? For example, I have a text file containing 6 columns separated by tab. I want to concatenate column 1 and 2; column 3 and 4; column 5 and 6, respectively, and put a colon in between.
input file:
1 0 0 1... (10 Replies)
Discussion started by: huiyee1
10 Replies
2. Shell Programming and Scripting
Does anyone know how to include as a script maybe an "echo" warning that explains that if a user uses the second number "zero" when dividing, that the result will BE "zero."
I need, example: 5/0 (second number) = 0, in script form.
current script:
echo "Enter a number"
read num1
echo... (4 Replies)
Discussion started by: jefferj54
4 Replies
3. 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
4. Shell Programming and Scripting
Hello,
I am using Awk in UBUNTU 12.04.
I have a file as follows, the first column represents the name of populations, in my real file, I have 47 populations and 2172 lines in total with about 47000 fields.
ABO_1 1 2
ABO_1 1 2
ABO_2 1 1
GPO_1 1 1
GPO_1 2 2
GPO_2 1 0
GPO_2 2 0
I want... (3 Replies)
Discussion started by: Homa
3 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have a space de-limited text file with 1000 columns. I want to divide it up into 20 text files each with 50 columns, starting from the first column. How do I go about doing that? Thanks! (2 Replies)
Discussion started by: evelibertine
2 Replies
6. UNIX for Advanced & Expert Users
Hi All,
i have a .Csv file in the below format
startTime, endTime, delta, gName, rName, rNumber, m2239max, m2239min, m2239avg, m100016509avg, m100019240max, metric3min, m100019240avg, propValues
11-Mar-2012 00:00:00, 11-Mar-2012 00:05:00, 300.0, vma3550a, a-1_CPU Index<1>, 200237463, 0.0,... (9 Replies)
Discussion started by: mahi_mayu069
9 Replies
7. UNIX for Dummies Questions & Answers
I have a text file that has three columns. But at the end of the text file, there are trailing lines that have missing second and third columns:
4 0.04972604 KLHL28
4 0.0497332 CSTB
4 0.04979822 AIF1
4 0.04983331 DECR2
4 0.04990344 KATNB1
4
4
4
4
How can I remove the trailing... (3 Replies)
Discussion started by: evelibertine
3 Replies
8. UNIX for Dummies Questions & Answers
Hi All!
if I have a file like this:
8 10 12 14 16 18 0 2 6
2 4 6 8 10 12 16 18 10
6 8 12 16 18 0 2 2 6
2 2 2 2 2 2 2 2 2
10 12 16 4 8 16 4 16 0
8 10 14 16 0 4 8 12 14 And I want to divide all the lines by line 4 for example... (6 Replies)
Discussion started by: cosmologist
6 Replies
9. Shell Programming and Scripting
Hi,
I have a situation where I need to append specific lines to a series of files only when specific lines are found. I can do this using sed -f, however because of the byte limitation for a sedscr file, I create multiple sedscr files (of 180 lines each due to the length of the strings) and do... (1 Reply)
Discussion started by: anoc
1 Replies
10. Programming
Hi ..
I have a file which contains a list of numbers like..
1923,1924,1925,1926,1927,1928,1929,1930,1931,1932,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,
2028,2029,2030,2031,2032,2115,2116,2117,2118,2119,2120,2121,2122,2123,2124,2125,2126,2127,2128,2129,2130,2131,2132,... (2 Replies)
Discussion started by: jazz
2 Replies