Hi, I've trouble getting some numbers from a html-file. The thing is that I have several html-logs that contains lines like this:
nerdnerd, how_old_r_u:45782<br>APPLY: <hour_second> Verification succeded
This is some of what I've extracted from a html file but all I really want is the number... (7 Replies)
Hi,
How to separate numbers and words(with full alphabets) in a particular file and store it in two different files.
Please help me out for this.Using shell scripting.
:confused::confused: (1 Reply)
Hi,
If i give a number say "1234" the output of mysql query should be:
one thousand and twenty four
How to write mysql query for this?
With regards
Vanitha (5 Replies)
Hi,
I have to write a shell script that converts numbers in to words
below is what i wrote.My script is not running.
-----------------------------------
echo -n "Enter number : "
read n
len= echo $n | wc -c
echo " number in words : "
for ( i=1; i<len; i++ )
do
num=echo $n... (5 Replies)
Hi guys,
I have got a file which doesn't have the same number of columns in each line. I would like to print the second column and the one that begins with 33= and has some numbers after '33='
Can you please help me asap?
Cheers (7 Replies)
Hi,
Sorry in advance for propably a silly question, but I am a bit lost.
On some of the linux job flow I have the following check:
if ($file != 1500) then
echo ERROR
It works ok, all times $file is not equal to 1500 I have the error message.
I try to do something similar... (7 Replies)
Hi. I have a file containing words and numbers associated with them as follows -
c 2
b 5
c 5
b 6
a 10
b 16
c 18
a 19
b 21
c 27
a 28
b 33
a 76
a 115
c 199
c 251
a 567
a 1909 (4 Replies)
Hello,
Currently, I have this output from my application :
-------------------------------------------------
Log viewer/Tmp1 (Jun 29 2011 09:48)
-------------------------------------------------
BlalbalbaBlalbalba..Blalbalba..Blalbalba..Blalbalba..Blalbalba..Blalbalba..Blalbalba....... (3 Replies)
Hi All,
I tried to solve this but the result gives me all zeros for one file. I failed to do for all 500 files.
I have some 500 files with the extension .dat I have another set of files; 500 in number with extension .dic I created these .dic files by using sort -u from the actual .dat files.... (2 Replies)
Hi All,
I have a file which looks like this:
abc 1
abc 2
abc 3
abc 4
abc 5
bcd 1
bcd 3
bcd 3
bcd 5
cde 7
This file is just a miniature version of what I really have. Original file is some 1 million lines long.
I have tried to come up with the code for what I wish to accomplish... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies
LEARN ABOUT SUSE
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)):
Before glibc 2.10:
getline(), getdelim(): _GNU_SOURCE
Since glibc 2.10:
getline(), getdelim(): _POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700
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 a line delimiter other than newline can be specified as the delimiter argument. As with getline(),
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), feature_test_macros(7)COLOPHON
This page is part of release 3.25 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)