I really do not know Linux and I really would like to understand it because it does help to work with large data. I am reading this forum for 1 week to try a solution for my problem. I think that, using others post informations, I was almost there...
I have 2 big tables like this
And I would like a final FILE 3 as
I tried using this code:
But the results for that exemple is:
ABC 011 012 --> OK
DEF 021 0 --> ok
XYZ 042 --> X : when the FILE 1 do not have the word at FILE 2, it do not put 0 and atthe other column the number.
This is the fist double. The second is how can I write the nameof which file at the top of the column?
Thank you all very much!
Best Regards, Leandro
Last edited by Scott; 08-06-2010 at 04:51 PM..
Reason: Please use code tags
Hi,Iam new to Unix.I have a file FileA which is a variable length file where each column is seperated by delimitter "|".
FileA:
SrNo Name Address
1-234|name1|Addr1
1-34|name2|Addr2
1-2345|name3|Addr3
FileB:
SrNo Address
1-34<<06 SPACES>>Addr1<<8 spaces>>
1-234<<05... (1 Reply)
I had two files file1 and file2. I want a o/p file(file3) like below using first column as ref. Pls give suggestion ass join is not working as the number of lines in each file is nealry 5 C?
file1
---------------------
404000324810001 Y
404000324810004 N
404000324810008 Y
404000324810009 N... (1 Reply)
I had two files 1.txt 2.txt. I want a 3rd file(o/p) 3.txt like below based on the common elements from the first coulmns of 1.txt and 2.txt.
1.txt
11
12
13
14
15
16
17
18
19
20
21
2.txt (6 Replies)
I have the following space-delimited input:
1 11.785710 117.857100
1 15 150
1 20 200
1 25 250
3 2.142855 21.428550
3 25 250
22 1.071435 10.714350
The first field is the ID number, the second field is the percentage of the total points that the person has and the third column is the number... (3 Replies)
Hello,
I have a tab-delimited table that may contain 11,12 or 13 columns. Depending on the number of columns, I want to cut and get a sub table as shown below. However, the awk commands in the code seem to be an issue. What should I be doing differently?
#cut columns 1-2,4-5,11 when 12 &... (3 Replies)
Hi all,
I know how to merge two tables and to remove the duplicated lines based on a field (Column 2) . My next challenge is to be able to identify in a new column those common elements between table A & B, those elements in table A not present in table B and vice versa. A simple count would be... (6 Replies)
I would like to merge two tables based on column 1:
File 1:
1 today
1 green
2 tomorrow
3 red
File 2:
1 a lot
1 sometimes
2 at work
2 at home
2 sometimes
3 new
4 a lot
5 sometimes
6 at work (4 Replies)
Hi,
Please excuse me , i have searched unix forum, i am unable to find what i expect ,
my query is , i have 2 files of same structure and having 1 similar field/column , i need to merge 2 tables/files based on the one matched field/column (that is field 1),
file 1:... (5 Replies)
Hellow,
I have a tab-delimited file with 3 columns :
BINPACKER.13259.1.p2 SSF48239
BINPACKER.13259.1.p2 PF13243
BINPACKER.13259.1.p2 G3DSA:1.50.10.20
BINPACKER.13259.2.p2 SSF48239
BINPACKER.13259.2.p2 PF13243
BINPACKER.13259.2.p2 G3DSA:1.50.10.20... (7 Replies)
Discussion started by: anjaliANJALI
7 Replies
LEARN ABOUT REDHAT
feof_unlocked
UNLOCKED_STDIO(3) Linux Programmer's Manual UNLOCKED_STDIO(3)NAME
*_unlocked - non-locking stdio functions
SYNOPSIS
#include <stdio.h>
int getc_unlocked(FILE *stream);
int getchar_unlocked(void);
int putc_unlocked(int c, FILE *stream);
int putchar_unlocked(int c);
#define _BSD_SOURCE /* or _SVID_SOURCE or _GNU_SOURCE */
#include <stdio.h>
void clearerr_unlocked(FILE *stream);
int feof_unlocked(FILE *stream);
int ferror_unlocked(FILE *stream);
int fileno_unlocked(FILE *stream);
int fflush_unlocked(FILE *stream);
int fgetc_unlocked(FILE *stream);
int fputc_unlocked(int c, FILE *stream);
size_t fread_unlocked(void *ptr, size_t size, size_t n,
FILE *stream);
size_t fwrite_unlocked(const void *ptr, size_t size, size_t n,
FILE *stream);
#define _GNU_SOURCE
#include <stdio.h>
char *fgets_unlocked(char *s, int n, FILE *stream);
int fputs_unlocked(const char *s, FILE *stream);
#define _GNU_SOURCE
#include <wchar.h>
wint_t getwc_unlocked(FILE *stream);
wint_t getwchar_unlocked(void);
wint_t fgetwc_unlocked(FILE *stream);
wint_t fputwc_unlocked(wchar_t wc, FILE *stream);
wint_t putwc_unlocked(wchar_t wc, FILE *stream);
wint_t putwchar_unlocked(wchar_t wc);
wchar_t *fgetws_unlocked(wchar_t *ws, int n, FILE *stream);
int fputws_unlocked(const wchar_t *ws, FILE *stream);
DESCRIPTION
Each of these functions has the same behaviour as its counterpart without the `_unlocked' suffix, except that they do not use locking (they
do not set locks themselves, and do not test for the presence of locks set by others) and hence are thread-unsafe. See flockfile(3).
CONFORMING TO
The four functions getc_unlocked(), getchar_unlocked(), putc_unlocked(), putchar_unlocked() are in POSIX.1. The nonstandard *_unlocked()
variants occur on a few Unix systems, and are available in recent glibc. They should probably not be used.
SEE ALSO flockfile(3)
2001-10-18 UNLOCKED_STDIO(3)