Sponsored Content
Top Forums UNIX for Advanced & Expert Users What is the difference between single line mode and multiline mode in Regular expressions? Post 302535823 by yazu on Saturday 2nd of July 2011 12:47:21 AM
Old 07-02-2011
$ perldoc perlrun

Quote:
Code:
       -n   causes Perl to assume the following loop around your program,
            which makes it iterate over filename arguments somewhat like sed
            -n or awk:

              LINE:
                while (<>) {
                    ...             # your program goes here
                }

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

single user mode

Hi all, why "vi" acts differently is single user mode? Does anyone help ? I am using "x" to delete and it keeps messing up. Please help Thanks (2 Replies)
Discussion started by: guest100
2 Replies

2. UNIX for Dummies Questions & Answers

Single user mode

Hi all, Well back at work and back to crashing systems again :-) Does anyone know where I can find some decent information on single user mode? I need to be able to fix a few things. Don't know if it's possible in single user mode but I need to fix the "etc/vfstab" mainly I re-wrote it to... (2 Replies)
Discussion started by: merlin
2 Replies

3. UNIX for Advanced & Expert Users

single user mode

Is there another way of switching to single user mode except by typing /usr/sbin/shutdown 0 ??? :rolleyes: (5 Replies)
Discussion started by: kekanap
5 Replies

4. AIX

Boot in Single-Mode

Hi All, I have AIX 5.1 & I forgot the root password. I find out the solution is to boot in single-mode and remove the root password from the /etc/passwd file. My question is how to boot in single-mode? Also is there any password required when booting in this mode? (9 Replies)
Discussion started by: aldowsary
9 Replies

5. UNIX for Dummies Questions & Answers

how to Single user mode?

How to enter single user mode when UNIX/LINUX system is starting? (1 Reply)
Discussion started by: gkreddy
1 Replies

6. SuSE

Convet Linux OS from text mode to graphic mode

Hi All, I used to have my suse linux(VM) server in graphic mode but not anymore since morning. I cant rolback since i loose somuch work. Any idea how to it back to normal. Thanks (6 Replies)
Discussion started by: s_linux
6 Replies

7. Solaris

DNS service is in maintenance mode. How to bring it back to online mode?

:confused: when i tried to look the status of DNS-client, it is in maintenance mode..... Please tell me how to bring it back to online mode...PLEASE TELL ME STEP BY STEP.... PLEASE... :wall: (2 Replies)
Discussion started by: vamshigvk475
2 Replies

8. Solaris

Single user mode

Hi all I am new on sun OS. I have have little experience on linux. The Story start from this point: I want to put some script on start-up the terminal, but I cant do that. my shell was sh and I tried so much to find way to do that. at last someone said to me change your shell to bash. I ask how... (4 Replies)
Discussion started by: Rahim_T
4 Replies

9. Solaris

Single user mode

Dear All I am trying to install my os as : ok>boot cdrom - install but receiving the following : "IDprom checksum error getexecname() failed /sbin/rcS /etc/vfstab cannot create INIT:failed write utmpx enrty INIT:single user mode INIT:execle of /etc/sulogin failed Enter run level" Can you... (6 Replies)
Discussion started by: hadimotamedi
6 Replies

10. HP-UX

From a C++ application how to find if a hpux host is in standard mode or trusted mode

is there a way for my C++ application to find out which mode the hpux OS is running in? standard mode or trusted mode. (3 Replies)
Discussion started by: einsteinBrain
3 Replies
MB_EREG_REPLACE(3)							 1							MB_EREG_REPLACE(3)

mb_ereg_replace - Replace regular expression with multibyte support

SYNOPSIS
string mb_ereg_replace (string $pattern, string $replacement, string $string, [string $option = "msr"]) DESCRIPTION
Scans $string for matches to $pattern, then replaces the matched text with $replacement PARAMETERS
o $pattern - The regular expression pattern. Multibyte characters may be used in $pattern. o $replacement - The replacement text. o $string - The string being checked. o $option - Matching condition can be set by $option parameter. If i is specified for this parameter, the case will be ignored. If x is specified, white space will be ignored. If m is specified, match will be executed in multiline mode and line break will be included in '.'. If p is specified, match will be executed in POSIX mode, line break will be considered as normal character. If e is specified, $replacement string will be evaluated as PHP expression. RETURN VALUES
The resultant string on success, or FALSE on error. NOTES
Note The internal encoding or the character encoding specified by mb_regex_encoding(3) will be used as the character encoding for this function. Warning Never use the e modifier when working on untrusted input. No automatic escaping will happen (as known from preg_replace(3)). Not taking care of this will most likely create remote code execution vulnerabilities in your application. SEE ALSO
mb_regex_encoding(3), mb_eregi_replace(3). PHP Documentation Group MB_EREG_REPLACE(3)
All times are GMT -4. The time now is 02:24 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy