Merging 2 text files when there is a common time stamp column in them
Dear Unix experts and users
I have 2 kinds of files like below, of which I need to merge them in the order of time.
File1: Data columns from file1 are indicated with 'x'.
File2:
Data columns from file2 are indicated with 'y'.
Here except the first entry from Date_Time column in both files all rest of the time stamp entries are different.
My result (or merged) file should be like below.
So describe the output it is sorted by time stamp but the sorting should preserve the position of other column data cells and we should include blanks where where the other file data doesn't exist. The context data field(s) should be as it is between and print int he output. By the way my files are of .csv type.
Please revert to me if my problem description is not clear.
Thanks
Sidda
Last edited by ks_reddy; 04-25-2013 at 04:00 AM..
Reason: Column names and data aligned
Hi, I have two files file1 and file2. I have to merge the columns of those two files into file3 based on common column of two files. To be simple.
file1:
Row-id name1
13456 Rahul
16789 Vishal
18901 Karan
file2 :
Row-id place
18901 Mumbai
... (2 Replies)
Hi All,
I do have 2 files
file 1 has 4 tab delimited columns
234 a c dfgyu
294 b g fih
302 c h jzh
328 z c san
597 f g son
File 2 has 2 tab delimted columns
234 23
302 24
597 24
I want to merge file 2 with file 1 based on the data common in both files which is the first column so... (6 Replies)
So I have two text files. The first one looks like this:
refsnp_id chr_name chrom_start
1 rs1000000 12 126890980
2 rs10000010 4 21618674
3 rs10000012 4 1357325
4 rs10000013 4 37225069
5 rs1000002 3 183635768
And the second one looks like this:
AUC rs1000000 0.03 0.1240
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I have two text files. One has two columns and looks like below:
rs# otherallele_freq
rs10399749 0
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rs4030300 0
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rs12025928 1.000
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rs11240781 0... (5 Replies)
Hi,
I need help to read file in a directory on basis of time stamp.
e.g. If file access in last 2 minutes it should not be copy to remote directory.
Below is my script.
+++++++++++++++++++++++++
#!/bin/ksh
DATE=`date +"%Y-%m-%d_%H%M"`
SEPARATER=" "
exec < out_interfaces.cfg... (1 Reply)
Hi,
I have to text files that I want to merge by the first column. The values in the first column pretty much match for the first part. However there are some values that are present in column 1 and not present in column 2 or vice versa. For such values I would like to substitute X for the... (9 Replies)
Hi, I am trying to merge information across 2 files. The first file is a "master" file, with all IDS. File 2 contains a subset of IDs of those in File 1.
I would like to match up individuals in File 1 and File 2, and add information in File 2 to that of File 1 if they appear. However, if an... (3 Replies)
Hi
I have file1 as
IJU_NSOMOW;
SOWWOD_TWUIQ;
and file2 as
how are you?;
fine there;
Now my problem is i need the output file as
IJU_NSOMOW; how are you?;
SOWWOD_TWUIQ; fine there; (2 Replies)
Hi Folks,
Need a clarification on files with date and time stamp.
Here is my requirement. There is a file created everyday with the following format "file.txt.YYYYMMDDHHMMSS".
Now i need to check for this file and if it is available then i need to do some task to the file.
I tried... (6 Replies)
Hi ,
I want to add a new column 'current_time stamp' in my existing csv file with current time stamp for all the records.I tried something this but this is printing 0 with date & time and printed date one line above header.Please help
awk -F "," 'BEGIN{ OFS="," } {$6=system("date... (5 Replies)
Discussion started by: netdbaind
5 Replies
LEARN ABOUT DEBIAN
iswblank
ISWBLANK(3) Linux Programmer's Manual ISWBLANK(3)NAME
iswblank - test for whitespace wide character
SYNOPSIS
#include <wctype.h>
int iswblank(wint_t wc);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
iswblank():
_XOPEN_SOURCE >= 600 || _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L;
or cc -std=c99
DESCRIPTION
The iswblank() function is the wide-character equivalent of the isblank(3) function. It tests whether wc is a wide character belonging to
the wide-character class "blank".
The wide-character class "blank" is a subclass of the wide-character class "space".
Being a subclass of the wide-character class "space", the wide-character class "blank" is disjoint from the wide-character class "graph"
and therefore also disjoint from its subclasses "alnum", "alpha", "upper", "lower", "digit", "xdigit", "punct".
The wide-character class "blank" always contains at least the space character and the control character ' '.
RETURN VALUE
The iswblank() function returns nonzero if wc is a wide character belonging to the wide-character class "blank". Otherwise it returns
zero.
CONFORMING TO
POSIX.1-2001.
NOTES
The behavior of iswblank() depends on the LC_CTYPE category of the current locale.
SEE ALSO isblank(3), iswctype(3)COLOPHON
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
GNU 2010-09-20 ISWBLANK(3)