Greetings,
I need to search and count all the occurences of a word in all the files in a directory.
Any suggestions greatly appreciated.
Thanks (1 Reply)
Hi
I need a perl onliner which seaches a line starting with a pattern(last occurence) and display it.
similar to
grep 'pattern' filename | tail -1 in UNIX
Ex: I want to display the line starting with "cool" and which is a last occurence
adadfadafadf
adfadadf
cool dfadfadfadfara... (4 Replies)
Just wondering if there's a better way to get these complete sentences into an array and keep the quotes intact? All the quotes make it look ugly to me but it works. I want to be able to refer to the full sentences by index. I've tried a few qw and qq/ aproaches but what I have below seems about... (4 Replies)
In a file I have to count a particular word. like i need apache how many times.
I tried this
$ tr "\011" "\012\012"<foo1 | tr -cd "" |sort\uniq -c
but I got result like this
32 apache
18 dns
12 doctor
Please sugest me (4 Replies)
Hi All
I want to search a string from an array in Perl. If a match occurs, assign that string to a variable else assign 'No match'. I tried writing the script as follows but it's in vain. Please help me..
#!/usr/bin/perl
use strict;
my $NER;
my @text=("ORG","PER");
... (4 Replies)
I'm trying to have my perl script telnet into the network device execute a command then dump the output of the command into a variable. The script then greps for the word "STANDBY". I can't seem to get the script to print out the output because it seems that the script can't find the word... (1 Reply)
Hello,
Question is related to Perl:
I need to search few of the files from the array of file names.
And after grepping the file names from an array I need to link these files to original location. The original location in this case is ref_path as input from the user.
##$ref_path is... (3 Replies)
Hi,
I want the Perl script with versions 5.8.2 and 5.8.5 starting with
#!/usr/bin/perl
The Perl program should read the excel file or text file line by line and taking into an array and search in the UNIX directories for reference file of .jsp or .js or .xsl with path .The Object names... (2 Replies)
Hi ,
I have been trying to write a perl script to do this job. But i am not able to achieve the desired result. Below is my code.
my $current_value=12345;
my @users=("bob","ben","tom","harry");
open DBLIST,"<","/var/tmp/DBinfo";
my @input = <DBLIST>;
foreach (@users)
{
my... (11 Replies)
Hi,
i want to search and replace array values by using perl
perl -pi -e "s/${d$i]}/${b$j]}" *.xml
i am using while loop for the same. if i excute this,it shows "Substitution replacement not terminated at -e line 1.".
please tell me what's wrong this line (1 Reply)
Discussion started by: arindam guha
1 Replies
LEARN ABOUT CENTOS
err_peek_error_line
ERR_get_error(3) OpenSSL ERR_get_error(3)NAME
ERR_get_error, ERR_peek_error, ERR_peek_last_error, ERR_get_error_line, ERR_peek_error_line, ERR_peek_last_error_line,
ERR_get_error_line_data, ERR_peek_error_line_data, ERR_peek_last_error_line_data - obtain error code and data
SYNOPSIS
#include <openssl/err.h>
unsigned long ERR_get_error(void);
unsigned long ERR_peek_error(void);
unsigned long ERR_peek_last_error(void);
unsigned long ERR_get_error_line(const char **file, int *line);
unsigned long ERR_peek_error_line(const char **file, int *line);
unsigned long ERR_peek_last_error_line(const char **file, int *line);
unsigned long ERR_get_error_line_data(const char **file, int *line,
const char **data, int *flags);
unsigned long ERR_peek_error_line_data(const char **file, int *line,
const char **data, int *flags);
unsigned long ERR_peek_last_error_line_data(const char **file, int *line,
const char **data, int *flags);
DESCRIPTION
ERR_get_error() returns the earliest error code from the thread's error queue and removes the entry. This function can be called repeatedly
until there are no more error codes to return.
ERR_peek_error() returns the earliest error code from the thread's error queue without modifying it.
ERR_peek_last_error() returns the latest error code from the thread's error queue without modifying it.
See ERR_GET_LIB(3) for obtaining information about location and reason of the error, and ERR_error_string(3) for human-readable error
messages.
ERR_get_error_line(), ERR_peek_error_line() and ERR_peek_last_error_line() are the same as the above, but they additionally store the file
name and line number where the error occurred in *file and *line, unless these are NULL.
ERR_get_error_line_data(), ERR_peek_error_line_data() and ERR_get_last_error_line_data() store additional data and flags associated with
the error code in *data and *flags, unless these are NULL. *data contains a string if *flags&ERR_TXT_STRING. If it has been allocated by
OPENSSL_malloc(), *flags&ERR_TXT_MALLOCED is true.
RETURN VALUES
The error code, or 0 if there is no error in the queue.
SEE ALSO err(3), ERR_error_string(3), ERR_GET_LIB(3)HISTORY
ERR_get_error(), ERR_peek_error(), ERR_get_error_line() and ERR_peek_error_line() are available in all versions of SSLeay and OpenSSL.
ERR_get_error_line_data() and ERR_peek_error_line_data() were added in SSLeay 0.9.0. ERR_peek_last_error(), ERR_peek_last_error_line() and
ERR_peek_last_error_line_data() were added in OpenSSL 0.9.7.
1.0.1e 2013-02-11 ERR_get_error(3)