9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Please know that I am very new to unix and trying to learn 'on the job'. I'm only manipulating large tab-delimited files (millions of rows), but I'm stuck and don't know how to proceed with the following. Hoping for some friendly advice :)
I have 2 tab-delimited files - with differing column &... (10 Replies)
Discussion started by: GTed
10 Replies
2. UNIX for Advanced & Expert Users
Hi,
PFB the input:
unix/java/perl/random.txt
unix1/java1/random1.txt
unix2/java2/perl2/random2.txt
unix3/java3/random3.txt
unix4/random4.txt
i want the following output:
random.txt
random1.txt
random2.txt
random3.txt
random4.txt
the patterns can change but i need the .txt file... (5 Replies)
Discussion started by: arindam guha
5 Replies
3. Shell Programming and Scripting
I have roughly ~30 .txt files in a directory which all have unique names. These files all contain text arranged in columns separated by whitespace (example file:
[#YY MM DD hh mm WDIR WSPD GST WVHT DPD APD MWD PRES ATMP WTMP DEWP VIS TIDE
#yr mo dy hr mn degT m/s m/s m sec ... (5 Replies)
Discussion started by: aozgaa
5 Replies
4. UNIX for Dummies Questions & Answers
Hello all,
I want to extract some particular data from a files and than add all the values .
but i m not able to cut the particular word(USU-INOCT and USU-OUTOCT) as it is coming not in column. and than able to add values coming in it .
can anyone help me Please
cat <file name>
... (7 Replies)
Discussion started by: anamdev
7 Replies
5. Shell Programming and Scripting
Hi all,
I have list of two kind of files and I want to compare the rows and print the merged data by applying if condition.
First kind of file looks like:
and second kind of file looks like :
I want to print the rows present in second file followed by 3 more columns from first... (6 Replies)
Discussion started by: CAch
6 Replies
6. Shell Programming and Scripting
Hi,
I have a requirement with,
No~Dt~Notes
1~2011/08/1~"aaa
bbb
ccc
ddd
eee
fff
ggg
hhh"
Single column alone got splitted into multiple lines.
I require the output as
No~Dt~Notes
1~2011/08/1~"aaa<>bbb<>ccc<>ddd<>eee<>fff<>ggg<>hhh"
mean to say those new lines to be... (1 Reply)
Discussion started by: Bhuvaneswari
1 Replies
7. Shell Programming and Scripting
Hi Friends,
i am new to unix,i have a big doubt/help.
I have files in folders SER1 and SER2 with naming convention as below
file_2010-03-19.txt and so on
the file naming format is file_<date>.txt. I would like to copy the files to directory "Landing"
I have entries in a log file log.txt... (5 Replies)
Discussion started by: Gopal_Engg
5 Replies
8. UNIX for Dummies Questions & Answers
Hello all,
I have attached a txt doc with data sorted into columns (it is best to open with "word pad" to maintain the correct format. In the data there are two columns E/N and Ko. I wanted to know how to extract the data and form an excel sheet. Or at least just extract the data. The data is... (4 Replies)
Discussion started by: gingburg
4 Replies
9. Shell Programming and Scripting
I have the following requirement.
file1.txt (this could contain 5 million rows)
ABC 1234 XYZ .... (3000 bytes)
QRD 4612 GHT .... (3000 bytes)
I need to create
file2.txt
1234
4612
I have a EAI process to change file2.txt into
file3.txt
4555
3743
Then I would have to use... (0 Replies)
Discussion started by: jostul
0 Replies