Can someone please explain sed -n '/^$/!{s/<[^>]*>//g;p;}' filename Post: 302612863

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed / shell - how to use $filename

I've forgotten how to use a filename parameter using sed inside a shell script. What I want to do is replace a string inside a file with the name of the file being processed. I think this should work .. for filename do sed -e "s/xxx/$filename/" ... ... done Thanks! Ps: ...

2. Shell Programming and Scripting

please explain this sed shell script to remove C++ comments.

#! /bin/sed -nf # Remove C and C++ comments, by Brian Hiles (brian_hiles@rocketmail.com) # Sped up (and bugfixed to some extent) by Paolo Bonzini (bonzini@gnu.org) # Works its way through the line, copying to hold space the text up to the # first special character (/, ", '). The original...

3. Shell Programming and Scripting

Explain SED code

Hi, Can anyone pls explain me the below SED code in detail. sed -e :a -e '$!N;s/\n//;ta' -e P -e D When this code is executed with a file(has 1lac records), it is taking very long time to process. So I wanted to modify this SED code with equivalant AWK code. Thanks, Sri

4. Shell Programming and Scripting

How to use a dynamic filename with sed?

I have a line that works for static filename cat /directorypath/filename | sed '//d;//d' > filename This approach when used in a script works well. Then i need a list of filenames to give this line. I can get the list into a file by filelist1='ls -m' then use filelist2=${filelist1##ls...

5. Shell Programming and Scripting

sed -e 's%/$%%' explain this command

mount -ps | tail -1 | awk '{print $1}' | sed -e 's%/$%%' can you please explain this command mainly sed -e 's%/$%%' this....

6. Shell Programming and Scripting

Explain following sed syntax please

Thanks to this forum I have managed to work out a solution to my problem and actually understand most of it, but one thing is confusing me and I am sure someone here can explain. I need to insert a piece of txt into a file. This txt is awk '{ sub(/$/,"\r"); print }' $JCL_WBB50103_EFTOUT >...

7. Shell Programming and Scripting

Please explain this SED expression

can anyone please explain this code? sed ':t /<VirtualHost/,/VirtualHost>/ { /VirtualHost>/!{ $!{ N; bt } }; /name/d; }' infile

8. UNIX for Advanced & Expert Users

Please explain this sed one liner

Can anyone explain the below sed oneliner? sed -e ':a' -e '$q;N;11,$D;ba' It works same as tail command. I just want to know how it works. Thanks ---------- Post updated at 11:42 PM ---------- Previous update was at 11:37 PM ---------- Moderators, Can you please delete this thread?...

9. Shell Programming and Scripting

can you explain this sed code?

can anyone please explain this code? sed ':a;N;$!ba;s/]\n//g' file it replaces lines ending with "]" and concatenates with the next line so that line1] line2 becomes line1line2 i don't understand this part: :a;N;$!ba; I have noted that I can replace "a" with any letter: ...

10. Shell Programming and Scripting

Explain sed command

sed -e 's,*$,,' Can someone explain the options in this command?

LEARN ABOUT OPENSOLARIS

purple-url-handler

purple-url-handler(1)						   User Commands					     purple-url-handler(1)

NAME

       purple-url-handler - Python script to handle URL with purple

SYNOPSIS

       purple-url-handler [-URL]

DESCRIPTION

       Python script to handle URL with purple.

OPTIONS

       Usage: purple-url-handler URL

       Example:

	 purple-url-handler "xmpp:romeo@montague.net?message"

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-im-client	   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |Volatile			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       purple-remote(1), purple-send(1), purple-send-async(1), attributes(5)

       purple-url-handler Manual, http://pidgin.im/

NOTES

       Updated by Lei Ju, Sun Microsystems Inc., 2006, 2007.

SunOS 5.11							    02 Apr 2008 					     purple-url-handler(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed / shell - how to use $filename

Discussion started by: eadie

2. Shell Programming and Scripting

please explain this sed shell script to remove C++ comments.

Discussion started by: Priyaranjan

3. Shell Programming and Scripting

Explain SED code

Discussion started by: srilaxmi

4. Shell Programming and Scripting

How to use a dynamic filename with sed?

Discussion started by: ericonanson