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Shell Programming and Scripting
Swapping or switching 2 lines using sed
Post 302250105 by radoulov on Wednesday 22nd of October 2008 05:40:34 PM
10-22-2008
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How can you swap the first 4 line only, the rest will stay the same.
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#!/bin/sh
line=4
awk -v var="$line" 'NR==var {
s=$0
getline;s=$0"\n"s
getline;print;print s
next
}1' fileko.tx
.
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LEARN ABOUT DEBIAN
app::nopaste::command
App::Nopaste::Command(3pm) User Contributed Perl Documentation App::Nopaste::Command(3pm) NAME
App::Nopaste::Command - command-line utility for App::Nopaste nopaste - command-line utility to nopaste DESCRIPTION
This application will take some text on STDIN and give you a URL on STDOUT. You may also specify files as arguments, they will be concatenated together into one large nopaste. OPTIONS
-d, --desc The one line description of your paste. The default is usually the first few characters of your text. -n, --name Your nickname, usually displayed with the paste. Default: $NOPASTE_NICK then $USER. -l, --lang The language of the nopaste. The values accepted depend on the nopaste service. There is no mapping done yet. Default: perl. -c, --chan The channel for the nopaste, not always relevant. Usually tied to a pastebot in that channel which will announce your paste. -s, --services The nopaste services to try, in order. You may also specify this in $NOPASTE_SERVICES (space-separated list of service names, e.g. "Shadowcat Gist"). -L, --list List available nopaste services. -x, --copy If specified, automatically copy the URL to your clipboard, using the Clipboard module. -p, --paste If specified, use only the clipboard as input, using the Clipboard module. -o, --open If specified, automatically open the URL using Browser::Open. Browser::Open tries a number of different browser commands depending on your OS. --private If specified, the paste access will be restricted to those that know the URL. -q, --quiet If specified, do not warn or complain about broken services. perl v5.14.2 2011-08-26 App::Nopaste::Command(3pm)