Hi Robin,
I can use awk command however cannot achieve the output I wanted. This is for my own interest and this is not assignment.
Hi Don,
Imagine I have large file which contains all the mixture data. The main purpose of this is to identify and select only those multiple keywords from the list and tabular out into report.
Another purpose is from the output I can cross check against my original list by using lineno.
Dear All,
I have a file containing info like
TID:0903 asdfasldjflsdjf
TID:0945 hjhjhkhkhkh
TID:2045 hjhjhkhkhkh
TID:1945 hjhjhkhkhkh
TID:2045 hjhjhkhkhkh
I need to show only lines containing
TID:0903 asdfasldjflsdjf
TID:0945 hjhjhkhkhkh
TID:2045 hjhjhkhkhkh
TID:2045 hjhjhkhkhkh
... (11 Replies)
0,0 4,5 11 11 * /pkgs/roots/scripts/job_monitor.ksh
i have the requirement like,
for the first time(4) the script should have the input parameter as "Value1"
but the second time(5) it should have the input parameter as "Value2"
Can we achieve this using any cron options ? If yes, How..??... (2 Replies)
Hi Friends
I have the following input data in 2 columns.
SNo 1
I1 Value
I2 Value
I3 Value
SNo 2
I4 Value
I5 Value
I6 Value
I7 Value
SNo 3
I8 Value
I9 Value
...............
................
SNo N (1 Reply)
I have 9,000 + html files.
I am using the following to remove the content from a certain line up
for i in `ls`
do
sed '1,569d' $i > $i.bak
done
This will remove the unwanted formatting keeping the content I need which changes in each HTML file.
the problem I have now is that the... (2 Replies)
I am currently trying to develop a script to connect to mulltiple servers, reading specifc data from log files on the servers and append the data from each file into a single tab delimited row. So, at the end I am planning to have a report with all the extracted data with each row per server. I am... (5 Replies)
Hello,
I have been using the command below for file manipulation.
while read A B; do grep $f1; done < f2 > f3
So, if a certain string is found in f2 (for ex; DOG243435) and it is also present in f1, then print that string plus the contents of the line in which it was found onto f3.
... (6 Replies)
Hi all
:wall:
Can anyone advise how do I use ls to do a selective amd sorted listing of file that I want to have as below?
Am looking for files that are named as log_<nnnn>.txt, where <nnnn> are numeric, i.e. I want to have a listing sorted from the newest to the oldest of files that... (7 Replies)
I have a text file in this format.
Group: AAA
Notes: IP : 11.11.11.11
#User xxxxxxxxx
#Password aaaaaaaaaaaaaaaa
Group: AAA
Notes: IP : 11.11.11.22
#User yyyyyyyyyyyyy
#Password bbbbbbbbbbbbb (8 Replies)
Need help
Please help on how to write a script which can echo timestamp, size of subdirectories in a specific path from multiple Linux servers to a text file.
I can ssh with a common user to all the servers from a build box.
Basic idea what I had was:
ssh <commonuser>@<each box>
cd... (1 Reply)
Hi
I want to implement something like this:
if( keyword1 exists)
then
check if(keyword2 exists in the same line)
then replace keyword 2 with New_Keyword
else
Add New_Keyword at the end of line
end if
eg:
Check for Keyword JUNGLE and add/replace... (7 Replies)
Discussion started by: dashing201
7 Replies
LEARN ABOUT MOJAVE
getdelim
GETLINE(3) BSD Library Functions Manual GETLINE(3)NAME
getdelim, getline -- get a line from a stream
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <stdio.h>
ssize_t
getdelim(char ** restrict linep, size_t * restrict linecapp, int delimiter, FILE * restrict stream);
ssize_t
getline(char ** restrict linep, size_t * restrict linecapp, FILE * restrict stream);
DESCRIPTION
The getdelim() function reads a line from stream, delimited by the character delimiter. The getline() function is equivalent to getdelim()
with the newline character as the delimiter. The delimiter character is included as part of the line, unless the end of the file is reached.
The caller may provide a pointer to a malloced buffer for the line in *linep, and the capacity of that buffer in *linecapp. These functions
expand the buffer as needed, as if via realloc(). If linep points to a NULL pointer, a new buffer will be allocated. In either case, *linep
and *linecapp will be updated accordingly.
RETURN VALUES
The getdelim() and getline() functions return the number of characters written, excluding the terminating NUL character. The value -1 is
returned if an error occurs, or if end-of-file is reached.
EXAMPLES
The following code fragment reads lines from a file and writes them to standard output. The fwrite() function is used in case the line con-
tains embedded NUL characters.
char *line = NULL;
size_t linecap = 0;
ssize_t linelen;
while ((linelen = getline(&line, &linecap, fp)) > 0)
fwrite(line, linelen, 1, stdout);
ERRORS
These functions may fail if:
[EINVAL] Either linep or linecapp is NULL.
[EOVERFLOW] No delimiter was found in the first SSIZE_MAX characters.
These functions may also fail due to any of the errors specified for fgets() and malloc().
SEE ALSO fgetln(3), fgets(3), malloc(3)STANDARDS
The getdelim() and getline() functions conform to IEEE Std 1003.1-2008 (``POSIX.1'').
HISTORY
These routines first appeared in FreeBSD 8.0.
BUGS
There are no wide character versions of getdelim() or getline().
BSD November 30, 2010 BSD