10 More Discussions You Might Find Interesting
1. Open Source
I have a process that requires me to read data from huge log files and find the most recent entry on a per-user basis. The number of users may fluctuate wildly month to month, so I can't code for it with names or a set number of variables to capture the data, and the files are large so I don't... (7 Replies)
Discussion started by: rbatte1
2. Shell Programming and Scripting
I have many test*.ft1 files to which I want to read as input for a script called
pipe2txt.tcl and print the output in each separate file.
pipe2txt.tcl < test001.ft1 > test001.txt
How can I read many files in this maner?
thank you very much,
Pahuja (5 Replies)
Discussion started by: Pahuja
3. Shell Programming and Scripting
Hi all ,
i want to pass multiple files as input to a for loop
for i in file1 file2 file3
some awk action < $i >> $i.out
but im getting error in that for loop is the way i use to pass files to awk using for correct and
2.we can directly pass multiple files to awk as... (7 Replies)
Discussion started by: zozoo
4. Shell Programming and Scripting
I am receiving a CSV file that can vary in number of rows each time.
I am supposed to split this file into 3 separate files like this:
1. create a file named 'File1.csv' that will contain first 3 rows of the input file
2. create file named 'File2.csv' that will contain last 3 rows of the... (7 Replies)
Discussion started by: kedrick
5. Shell Programming and Scripting
I'm new in awk and I need some help.
I have a folder with a lot of files and I need that awk do something in each file and print a new file with the output. The input file name should be modified when I print the outpu files.
Thanks in advance for help!
ciao (5 Replies)
Discussion started by: gabrysfe
6. Shell Programming and Scripting
For the input file, I am trying to split those records which have multiple values seperated by '|' in the last input field, into multiple records and each record corresponds to the common input fields + one of the value from the last field.
I was trying with an example on this forum... (4 Replies)
Discussion started by: imtiaz99
7. UNIX for Dummies Questions & Answers
I am new to UNIX etc and am trying to split a large number of files, all with the extension .fas in the same folder, into smaller files wherever a string of 5ns occurs.
So this file:
nnnnnaaaaaattgattttctcagtatcgacgaatatggcgcagaaagttgaataa ... (1 Reply)
Discussion started by: Bryony
8. Shell Programming and Scripting
I have an input file with contents like:
... (4 Replies)
Discussion started by: rkrish
9. Shell Programming and Scripting
I am new to shell scripting..My problem is i want to give multiple csv files as input to awk script and process the data into one file..
My input file is
File1 File2 File3
Product Location Period SalesPrice
A x 8/11/2010 ... (7 Replies)
Discussion started by: kvth
10. Shell Programming and Scripting
What is the syntax to use multiple input files in a SED command. i.e. substitute a word with a phrase in every file in a directory.
for every file in /usr/include that has the word "date" in the file
grep -l '\<date\>' /usr/include/*.h
find each occurrence of the word "time" in the file &... (3 Replies)
Discussion started by: sheoguey