04-05-2004
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
Can anyone let me know on how to convert a Tab delimited file to Comma delimited file in Unix
Thanks!! (22 Replies)
Discussion started by: charan81
22 Replies
2. UNIX for Dummies Questions & Answers
Hello,
I have been stuck on this aspect of loading a comma delimited file into an array. I thought i had the syntax right, but my commands are not working the way I want them to. Basically my cut command is splitting the file up by spaces and commas. I want the cut command to ignore white spaces.... (2 Replies)
Discussion started by: grandtheftander
2 Replies
3. UNIX for Dummies Questions & Answers
I have a comma delimited file which also contains commas in the text. I was wondering how I can combine one whole column of that file with another file. In essence I'm trying to do an excel vlookup in UNIX to return the information from one column in the comma delimited file(containing text commas... (1 Reply)
Discussion started by: vzismann
1 Replies
4. UNIX for Dummies Questions & Answers
Hi All,
I have output of sql saved in comma separated file.
Now i need to read line by line this file
and assign word to a unix variable for further processing
Eg:
Test file
world, 1, 3, 4
earth,2,3,4,5
moon,1,2,3,4
Output should be
word1= world
word2=1
echo " first word... (7 Replies)
Discussion started by: gwrm
7 Replies
5. Shell Programming and Scripting
Query:
There are two files as below –
/home/rgupta/input/file.txt.arch (source file)
/home/rgupta/output/file.txt (destination file)
Files details are attached for the reference.
Scenario:
File /home/rgupta/input/file.txt.arch picked up by an application xyz. Application xyz does... (1 Reply)
Discussion started by: ravigupta2u
1 Replies
6. UNIX for Dummies Questions & Answers
I have a flat file whose contents are comma delimited and there are 84 columns in total, so everytime I try to view the contents, things get over lapped it becomes diffcult to read through the result set.
Is there a command / what would be the best way...if I want to view the results alligned... (4 Replies)
Discussion started by: priya33184
4 Replies
7. Shell Programming and Scripting
Question about how to change the first & last name in column one & two so that the names have a capital letter for just the first letter. Example:
asdf@asdf.com,asdf,asdfasdf,176.23.22.345,4/12/2012
changed to:
asdf@asdf.com,Asdf,Asdfasdf,176.23.22.345,4/12/2012
Thank you kindly,
Nick (2 Replies)
Discussion started by: nickytcom
2 Replies
8. Shell Programming and Scripting
Hi All,
I need a unix script to convert .csv files to .skv files (changing a comma delimited file to a semi colon delimited file). I am a unix newbie and so don't know where to start. The script will be scheduled using cron and needs to convert each .csv file in a particular folder to a .skv... (4 Replies)
Discussion started by: CarpKing
4 Replies
9. Shell Programming and Scripting
Hi,
I am wanting to create a script that will construct a SQL statement based on a a space delimited string that it read from a config file.
Example of the SQL will be
For example, it will read a string like "AAA BBB CCC" and assign to a variable named IN_STRING.
I then concatenate... (2 Replies)
Discussion started by: newbie_01
2 Replies
10. Shell Programming and Scripting
Please help me to update a file which contains date values as below:-
From:-
"1912108",20161130,"2016-12-01-00.00.00.000000","2016-12-01-08.37.12.000000"
"1912108",20161201,"2016-12-02-00.00.00.000000","2016-12-02-08.28.22.000000"
To:-
"1912108",2016-11-30,"2016-12-01... (7 Replies)
Discussion started by: KrishnaVM
7 Replies
LEARN ABOUT MOJAVE
fddist
fddist(1m) USER COMMANDS fddist(1m)
NAME
fddist - file descriptor usage distributions. Uses DTrace.
SYNOPSIS
fddist [-r|-w]
DESCRIPTION
This prints distributions for read and write events by file descriptor, by process. This can be used to determine which file descriptor a
process is doing the most I/O with.
Since this uses DTrace, only users with root privileges can run this command.
OPTIONS
-r reads only
-w writes only
EXAMPLES
Sample both read and write activity,
# fddist
Sample reads only,
# fddist -r
FIELDS
EXEC process name
PID process ID
value file descriptor
count number of events
BASED ON
/usr/demo/dtrace/lquantize.d
DOCUMENTATION
DTrace Guide "Aggregations" chapter (docs.sun.com)
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
bose descriptions explaining the output.
EXIT
fddist will sample until Ctrl-C is hit.
SEE ALSO
dtrace(1M)
version 0.70 Jun 08, 2005 fddist(1m)