10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have two files, file1 and file2 who have identical number of rows and columns. However, the script is supposed to be used for for different files and I cannot know the format in advance. Also, the number of columns changes within the file, some rows have more and some less columns (they are... (13 Replies)
Discussion started by: maya3
13 Replies
2. Shell Programming and Scripting
Hi,
Can anyone help with the below please?
I have written some code which takes an input file, and and prints the contents out to a new file - it then loops round and prints the same columns, but increments the ID column by 1 each time.
Input file;
NAME,1,15-Dec-15,
NAME,1,21-Dec-15,... (9 Replies)
Discussion started by: Ads89
9 Replies
3. UNIX for Dummies Questions & Answers
I am wondering about the following:
stty columns 140
I have found that a number of times I need to set my display columns to a high number (such as 140) but I have to do this every time I login to use putty/ssh. Can we set this with an environmental variable so that it is permanent?
Also... (4 Replies)
Discussion started by: newbie2010
4 Replies
4. 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
5. Shell Programming and Scripting
Hello everyone,
I searched the forum looking for answers to this but I could not pinpoint exactly what I need as I keep having trouble.
I have many files each having two columns and hundreds of rows.
first column is a string (can have many words) and the second column is a number.The files are... (5 Replies)
Discussion started by: isildur1234
5 Replies
6. Shell Programming and Scripting
Hi
I have a file with 3 columns. say,
infile:
1 50 68
34 3 23
23 4 56
-------
-------
I want to generate n files from this file using a loop so that 1st column in output file is (column1 of infile/(2*n+2.561))
I am doing like this:
for ((i=1; i<=3; i++))
do
a=`echo... (3 Replies)
Discussion started by: Surabhi_so_mh
3 Replies
7. Shell Programming and Scripting
Hi all,
I have created a script which adding two columns and removing two columns for all files.
Filename: Cust_information_1200_201010.txt
Source Data:
"1","Cust information","123","106001","street","1-203 high street"
"1","Cust information","124","105001","street","1-203 high street"
... (0 Replies)
Discussion started by: onesuri
0 Replies
8. Shell Programming and Scripting
Hello All,
I am trying to figure out how to use the read command. I have a txt file that has rows looking something like this:
1 2 3 4 5 6 7 8 9
where each number represents an entry of various characters deliminated by tabs.
My goal is to set entries 2-7 as a variable/string that I... (3 Replies)
Discussion started by: Torinator
3 Replies
9. Shell Programming and Scripting
Hi, I have two files.
File1:
File1 contains two fixed width columns ID of 15 characters length and Name is of 100 characters length.
ID Name
1-43<<11 spaces>>Swapna<<94 spaces>>
1-234<<10 spaces>>Mani<<96 spaces>>
1-3456<<9 spaces>>Kapil<<95 spaces>>
File2:
... (4 Replies)
Discussion started by: manneni prakash
4 Replies
10. UNIX for Dummies Questions & Answers
I have rows of data with variable number of columns.
Is there an easy way to print out the last 4 columns
or rather the 4th and 3rd last column?
data looks like this:
24 20:51 N 9 10.00 Overcast OVC110 27 11 30.04 1017.7
24 19:51 N 7 10.00 Mostly Cloudy BKN110 28 15... (19 Replies)
Discussion started by: Da_Duck
19 Replies