Hi,
I have the following array.
@a=( ,);
and want to
push @a,()
if the 6 is not in the $a.
This is simplified out of a longer script but im trying for days now and get sick of it.
Can any of you help me on this.
Cheers
Markus (1 Reply)
I'm using perl to do a grep of each line in a vendor file and find its occurrences in a specific directory. Any values found is saved in @dir.
.....(file opened, etc.)
....
while ($line=<FILE>){
@dir = `grep $line * `;
}
It's the specific usage of the system grep that I'm having... (7 Replies)
OK here's the situation:
I have got these lines which I have got to parse.
If the line contains a particular string and any element from a previously defined array I need to take that particular line and do some further processing.
if ((grep(/$_/,$1)) && (grep($pattern,@myarr)))
{
#Do... (2 Replies)
Hello
I want to grep a line from a file saved in some directory.
Can anyone please correct the code below:
#!/usr/bin/perl -w
$file = "/home/output.txt"
$grep_line = "closing zip for topic";
`grep $grep_line* $file`; (1 Reply)
Hello:
I butchered a shell script together, but my script kung-fu is 5 years old and all I've used for 5 years are for i loops. I hope that some perl guru can do in 5 minutes what takes me 5 weeks, so I am asking for help.
I have a simple script using "grep -A 2 'string' /path/to/file" but... (4 Replies)
Hi,
I have a huge log file (~5 GB) generated in my server. I have to search through this file for the pattern matching "ERROR" and print only those lines. There is a Perl script available in the server and I have to add a new subroutine so that it will look for this regular expression pattern in... (3 Replies)
Hi,
Can anybody let me know how this grep will work.
The input and output is not known.
Also can you give me the details of any link where i can find clearly about grep
Thanks in advance (1 Reply)
Hi,
i want to create perl script to telnet and print the output. :
This is the script that i have so far :
#!/usr/bin/perl
use lib '/usr/lib/perl5/5.14';
use Telnet ();
$target = "192.168.5.1";
$user = "root";
$passwd = "admin123";
print... (2 Replies)
hello Everyone i am a newbie.
i have a file which contains the following
E:\gtmproj\script\i486_nt\obj\check_geomtools.exe: o:\portsrc\spg\system_1\i486_nt\advapps\TK-2\objmt\winclockmtq.lib
E:\gtmproj\script\i486_nt\obj\check_geomtools.exe:... (12 Replies)
Discussion started by: Rashid Khan
12 Replies
LEARN ABOUT OSX
svk::log::filter::grep
SVK::Log::Filter::Grep(3) User Contributed Perl Documentation SVK::Log::Filter::Grep(3)SYNOPSIS
SVK::Log::Filter::Grep - search log messages for a given pattern
DESCRIPTION
The Grep filter requires a single Perl pattern (regular expression) as its argument. The pattern is then applied to the svn:log property
of each revision it receives. If the pattern matches, the revision is allowed to continue down the pipeline. If the pattern fails to
match, the pipeline immediately skips to the next revision.
The pattern is applied with the /i modifier (case insensitivity). If you want case-sensitivity or other modifications to the behavior of
your pattern, you must use the "(?imsx-imsx)" extended pattern (see "perldoc perlre" for details). For example, to search for log messages
that match exactly the characters "foo" you might use
svk log --filter "grep (?-i)foo"
However, to search for "foo" without regards for case, one might try
svk log --filter "grep foo"
The result of any capturing parentheses inside the pattern are not available. If demand dictates, the Grep filter could be modified to
place the captured value somewhere in the stash for other filters to access.
If the pattern contains a pipe character ('|'), it must be escaped by preceding it with a '' character. Otherwise, the portion of the
pattern after the pipe character is interpreted as the name of a log filter.
STASH /PROPERTY MODIFICATIONS
Grep leaves all properties and the stash intact.
perl v5.10.0 2008-08-04 SVK::Log::Filter::Grep(3)