Thanks in advance
I have 2 files having key field in each.I would like to join both on common key.I have used join but not sucessful.
The files are attached here .
what i Want in the output is on the key field SLS OFFR .
I have used join commd but not successful.
File one
=======
SNO ... (6 Replies)
Hi,
I have got two files
1.txt
1111|apple|
2222|orange|
2.txt
1111|1234|000000000004356|
1111|1234|000000001111|
1111|1234|002000011112|
2222|5678|000000002222|
2222|9102|000000002222|
I need to merge these two so that my out put looks like below:
Search code being used should be... (4 Replies)
i would like to merge two files that have the same format but have different data.
i would like to create one output file that contains information from both the original files.:rolleyes: (2 Replies)
Hi everyone,
I have two files which will be exactly same at first. After sometime there will be inserts in one file. My problem is how to reflect these changes in second file also.
I found out that any compare and merge utility would do the job like, GNU " sdiff " command. But the... (14 Replies)
I have two files
file 1 containing x rows and 1 column
file 2 containing x rows and 1 column
I want to merge both the files and add a comma between the two
eg
plz guide (1 Reply)
Hello all,
I have limited experience in shell scripting. Here goes my question:
I have two directories that have same number of files with same file names i.e. consider 2 directories A and B. Both directories have files 1.txt, 2.txt......
I need to merge the file 1.txt of A with file 1.txt... (5 Replies)
Guys,
I am having little problem with getting a daily report!
The daily process that I do is as follows
1. Unload Header for the report from the systables to one unl file, say Header.unl
2. Unload the data from the required table/tables to another unl file, say Data.unl
3. Send a... (2 Replies)
Hi All ,
I have a scenario where we need to combine two files .
Below are the sample files and expected output ,
File 1:
1|ab
1|ac
1|ae
2|ad
2|ac
File 2:
1|xy
1|fc
2|gh
2|ku
Output file :
1|ab|xy (3 Replies)
Discussion started by: saj
3 Replies
LEARN ABOUT DEBIAN
getline
GETLINE(3) Linux Programmer's Manual GETLINE(3)NAME
getline, getdelim - delimited string input
SYNOPSIS
#include <stdio.h>
ssize_t getline(char **lineptr, size_t *n, FILE *stream);
ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream);
Feature Test Macro Requirements for glibc (see feature_test_macros(7)):
getline(), getdelim():
Since glibc 2.10:
_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700
Before glibc 2.10:
_GNU_SOURCE
DESCRIPTION
getline() reads an entire line from stream, storing the address of the buffer containing the text into *lineptr. The buffer is null-termi-
nated and includes the newline character, if one was found.
If *lineptr is NULL, then getline() will allocate a buffer for storing the line, which should be freed by the user program. (In this case,
the value in *n is ignored.)
Alternatively, before calling getline(), *lineptr can contain a pointer to a malloc(3)-allocated buffer *n bytes in size. If the buffer is
not large enough to hold the line, getline() resizes it with realloc(3), updating *lineptr and *n as necessary.
In either case, on a successful call, *lineptr and *n will be updated to reflect the buffer address and allocated size respectively.
getdelim() works like getline(), except that a line delimiter other than newline can be specified as the delimiter argument. As with get-
line(), a delimiter character is not added if one was not present in the input before end of file was reached.
RETURN VALUE
On success, getline() and getdelim() return the number of characters read, including the delimiter character, but not including the termi-
nating null byte. This value can be used to handle embedded null bytes in the line read.
Both functions return -1 on failure to read a line (including end-of-file condition).
ERRORS
EINVAL Bad arguments (n or lineptr is NULL, or stream is not valid).
VERSIONS
These functions are available since libc 4.6.27.
CONFORMING TO
Both getline() and getdelim() were originally GNU extensions. They were standardized in POSIX.1-2008.
EXAMPLE
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
int
main(void)
{
FILE *fp;
char *line = NULL;
size_t len = 0;
ssize_t read;
fp = fopen("/etc/motd", "r");
if (fp == NULL)
exit(EXIT_FAILURE);
while ((read = getline(&line, &len, fp)) != -1) {
printf("Retrieved line of length %zu :
", read);
printf("%s", line);
}
free(line);
exit(EXIT_SUCCESS);
}
SEE ALSO read(2), fgets(3), fopen(3), fread(3), gets(3), scanf(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 2010-06-12 GETLINE(3)