Firstly, please use BB Codes when posting code/data sample in the future.
Secondly, I don't see in your sample code any reference to 'errorfile' file. Are you sure this is a complete and accurate representation of you code sample?
Thirdly, if you're on Sun/Solaris, use 'nawk' instead of 'awk'.
Here's my code:
The output of this script is 'success'.
Hi,
I have a value of a filepath in a variable
DATAFILE with value as "customtop/gpsore37/gepspo/1.0/bin/ashoka.csv
".
Now i want the value of last 4 charcters in to another variable.
That is EXTENSION = .csv
How can i do this in Shell scripting
Thanks in advance
Alla Kishore (8 Replies)
Hello everyone.
I'm writing a script in UNIX. The purpose is to get the second character from a variable that stores the system year.
This is the code:
unix_year_yy=`date "+%g"`
This will return "07" in variable unix_year_yy. How can I get the second character (7)?? (6 Replies)
Dear All,
i have a file that contains,
FROM_DATE: 06-08-2007 00:00:00 TO_DATE: 06-08-2007 23:59:59 Total number of lines: 6874154
in another file,the contain is,
FROM_DATE: 06-08-2007 00:00:00 Total number of lines: 874154
alltime i want to find the particular string... (4 Replies)
I execute command on this file and it gives o/p like this.
COMMAND $ fuser -f /clocal/sanjay/AccessMonitor
/clocal/sanjay/AccessMonitor: 1368322c
To truncate 'c', i used tr -dc "\n" but then it does't give 1368322 as O/P.
Any help ?? (7 Replies)
Hi,
I am trying to do something which I thought was very simple but still being a beginner, has proved not to be.
Input:
val1 val2 val3 val4 val5 val6
.
.
.
etc
Desired Output:
Every row in which value of val6 is a number starting with 0.0 or contains a capital E. The input... (2 Replies)
Hi
I use the below cmd to get the list of files that are modified than <temp> file in the <path> diretory
cmd:find <path> -name '*.zip' -type f -newer <temp> -print
i am getting all the list of files that are new or modified, with abs path, i want to copy all of these files to a... (3 Replies)
Hi,
I hav a string lets say aa.txt:bb:txt
length of the string can vary.. I have to keep the token inside a array and the delimiter is : plz send me the code (2 Replies)
Hi All,
I have a ouput string likes 'u8wos' or 'u10acsd' or somthing else 'u{number}{any characters}'and I want to get the number behind the letter 'u' by bash shell.
Thanks
Damon (11 Replies)
Hi All,
In ksh, am trying to get a substring stuff done. Not sure where the problem is.. can you guys guide me on this...
for instance, var1=41, and var2=4175894567, then i want to know whether var2 starts with var1.. var1 and var2 can be of any length..
VAR1=41
VAR2=419068567777... (6 Replies)
Discussion started by: nram_krishna@ya
6 Replies
LEARN ABOUT LINUX
memmem
MEMMEM(3) Linux Programmer's Manual MEMMEM(3)NAME
memmem - locate a substring
SYNOPSIS
#define _GNU_SOURCE
#include <string.h>
void *memmem(const void *haystack, size_t haystacklen,
const void *needle, size_t needlelen);
DESCRIPTION
The memmem() function finds the start of the first occurrence of the substring needle of length needlelen in the memory area haystack of
length haystacklen.
RETURN VALUE
The memmem() function returns a pointer to the beginning of the substring, or NULL if the substring is not found.
CONFORMING TO
This function is a GNU extension.
BUGS
This function was broken in Linux libraries up to and including libc 5.0.9; there the needle and haystack arguments were interchanged, and
a pointer to the end of the first occurrence of needle was returned.
Both old and new libc's have the bug that if needle is empty, haystack-1 (instead of haystack) is returned. And glibc 2.0 makes it worse,
returning a pointer to the last byte of haystack. This is fixed in glibc 2.1.
SEE ALSO strstr(3), feature_test_macros(7)COLOPHON
This page is part of release 3.27 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 2008-12-05 MEMMEM(3)