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Full Discussion: Sed wraps some lines, not all
Top Forums Shell Programming and Scripting Sed wraps some lines, not all Post 302505380 by LivinFree on Wednesday 16th of March 2011 08:22:19 PM
Old 03-16-2011
Here's my crack at it, although if you're working with huge files, it might not be a great idea to load that much into the Hold buffer:
Code:
sed -n '1h;2,$H;${g;s/\n/\t/g;s/\tReceiver/\nReceiver/g;p}' infile

Or in shell:
Code:
#! /bin/bash
while read line; do
    [[ "$line" =~ PowerOnHours ]] && { 
        printf '%s\n' "$line"
    } || {
        printf '%s\t' "$line"
    }
done <infile

This User Gave Thanks to LivinFree For This Post:
alan
 

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LEARN ABOUT CENTOS

line

line(1)                                                            User Commands                                                           line(1)

NAME

       line - read one line

SYNOPSIS

       line

DESCRIPTION

       The  line utility copies one line (up to and including a new-line) from the standard input and writes it on the standard output. It returns
       an exit status of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal.

EXIT STATUS

       Exit status is:

       0        Successful completion

       >0       End-of-file on input.

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       sh(1), read(2), attributes(5)

SunOS 5.10                                                          1 Feb 1995                                                             line(1)
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