thanks
I tried
i got : ---------- Post updated at 09:55 AM ---------- Previous update was at 09:53 AM ----------
my real file looks like :
and I want a last clomn called chrBP with content of colomn1-colomn3 ---------- Post updated at 09:56 AM ---------- Previous update was at 09:55 AM ----------
i have a file which may have 'n' number of columns
1 222 fafda 32 afdaf 4343 4343
234 43fdaf 4343 fdd fdfd fdfd fdd fdfd fdfd
fdfd fdfd fdfd fdd fdfd fdfd
need to concatenate the columns with... (3 Replies)
Hi,
I have a file1.txt like this:
and a file2.txt like this:
I wat only append file2.txt to file1.txt
and to have something like this:
How could i do ? (2 Replies)
Hi all,
I want the 2nd column of every file in the directory in a single file with the file name as column header.
$cat file1.txt
a b c
d e f
$cat file2.txt
f g h
g h j
$cat file3.txt
a b d
f g h (2 Replies)
Hi all
I have following kind of data in a file but non separated
ESR1 PA156 leflunomide PA450192
CHST3 PA26503 docetaxel tungstate Pa4586; thalidomide Pa34958;
I want to separate entries into columns so that I can put into excel sheet in proper arrangement.
I want entries... (4 Replies)
Hi,
I have a file like this:
abc
def
ghi
jkl
mno
My second file is like this (tab delimited):
adsad sdfsdf dfdf
wads abc dfdsf
sdsf jkl sfsdf
dsfds sdfd reor
zxczd dsf sff
Now, I want the code to report the lines (from file2) which have common strings in column 2 with the first... (4 Replies)
I have a CSV file that goes like this:
Name,Group,Email
Max,Group1,max@.com
Dan,Group2,dan@.com
Max,Group3,max@.com
Max,Group4,max@.com
Dan,Group5,dan@.com
Jim,Group6,jim@.comBasically my desired output should be:
Name,Group,Email
Max,Group1|Group3|Group4,max@.com... (6 Replies)
Hello,
I want to concatenate 2-columns by 2-columns separated by colon. How can I do so? For example, I have a text file containing 6 columns separated by tab. I want to concatenate column 1 and 2; column 3 and 4; column 5 and 6, respectively, and put a colon in between.
input file:
1 0 0 1... (10 Replies)
Hi
i am having one requirement like to concatenate two columns in to one columns, can any one help on this please sample scenario i am placing below
COL1,COL2,COL3,COL4
1,A,B,C,D
2,e,f,g,h
ouput should be 3 columns like below.
COL1,COL2,newcolumns
1,A,B,CD
2,e,f,gh
... (9 Replies)
Hi
I have large text file consisting of five columns. Sample of the file is give below:
ed 2-4 12.0 commons that they depended on. मानवों नष्ट किया जिन पर वो आधारित थे।
ed 3-1 12.0 Almost E, but would be over. रचना करीब करीब ई तक जाती है, मगर तब तो नाटक ख़त्म हो... (2 Replies)
Hi,
I'm trying to copy and paste the sixth column from a bunch of files into a single file having each column pasted in separate columns (and not one after each other in just one column.)
I tried this code but works only partially because it copied and pasted 50 rows of each column... (6 Replies)
Discussion started by: Frastra
6 Replies
LEARN ABOUT DEBIAN
stracat
STRACAT(3pub) C Programmer's Manual STRACAT(3pub)NAME
stracat - concatenate many strings into an allocated memory block
SYNOPSIS
#include <publib.h>
char *stracat(const char *s, ...);
DESCRIPTION
stracat will allocate a block of memory with malloc and concatenate all arguments strings into this block. The user is supposed to free
the returned block. The end of the argument list is signalled by a null pointer.
RETURN VALUE
stracat returns a pointer to the allocated block, or NULL if it could not be allocated.
EXAMPLE
To concatenate "hello, " and "world", one might say the following.
p = stracat("hello, ", "world", (char *)NULL);
if (p != NULL)
puts(p);
Please note that it is necessary to case NULL as in the example above,
since there is no information about the type of the argument available
in the prototype, and since an unadorned NULL might not be of the
correct type. (See any good C reference book or the comp.lang.c FAQ for
more information.)
SEE ALSO publib(3), strcat(3)AUTHOR
Lars Wirzenius (lars.wirzenius@helsinki.fi)
Publib C Programmer's Manual STRACAT(3pub)