CGI/Perl Guide | Learning Center | Forums | Advertise | Login
Site Search: in

  Main Index MAIN
INDEX 		Search Posts SEARCH
POSTS 		Who's Online WHO'S
ONLINE 		Log in LOG
IN

Home: Perl Programming Help: Regular Expressions:
Substitution does not work on multiple files

 


jokibar
New User

Aug 20, 2012, 5:40 AM

Post #1 of 5 (5153 views)
Substitution does not work on multiple files Can't Post
Hello,

I need to change an email addresse in ca. 800 files.
I tried this:
Code
perl -pi -e 's/Old@email.com/New@email.com/g'
That command worked for a while but unfortunately didn't change anything.

Is my version too old?

Code
perl -v This is perl, v5.8.4 built for sun4-solaris-64int


Laurent_R
Veteran / Moderator

Aug 20, 2012, 6:04 AM

Post #2 of 5 (5152 views)
Re: [jokibar] Substitution does not work on multiple files [In reply to] Can't Post
You failed to give the name of the files to be changed.

It should be something like this:

Code
perl -pi -e 's/Old@email.com/New@email.com/g' filename*.*


jokibar
New User

Aug 20, 2012, 6:13 AM

Post #3 of 5 (5151 views)
Re: [Laurent_R] Substitution does not work on multiple files [In reply to] Can't Post
Sorry,

i posted that wrong, what I did was:

Quote
perl -pi -e 's/Old@email.com/New@email.com/g' *


jokibar
New User

Aug 20, 2012, 6:28 AM

Post #4 of 5 (5148 views)
Re: [Laurent_R] Substitution does not work on multiple files [In reply to] Can't Post
I Know what happend: i had to escape the characters: . and @


Laurent_R
Veteran / Moderator

Aug 20, 2012, 10:26 AM

Post #5 of 5 (5137 views)
Re: [jokibar] Substitution does not work on multiple files [In reply to] Can't Post
Yeah, I should have seen it (I juste made a large program full of regexes on email addresses recently), but my eye was immediately caught by the fact that you did not give input file names.

 
 


Search for (options) Powered by Gossamer Forum v.1.2.0

Web Applications & Managed Hosting Powered by Gossamer Threads
Visit our Mailing List Archives