Re: piping sed to sed commands
Re: piping sed to sed commands
- Subject: Re: piping sed to sed commands
- From: Gnarlodious <email@hidden>
- Date: Sat, 17 Jan 2004 13:07:20 -0700
Entity teatime spoke thus:
>
confusing escaped escape slashes
>
no reason to pipe 7 commands to get the results. sed can handle lots of
>
commands at once.
>
>
Let's try it this way
>
>
sed -n -e 's|1|1a|p' -e 's|2|2a|p' -e 's|3|3a|p' -e 's|4|4a|p' -e
>
's|5|5a|p' -e 's|6|6a|p' -e 's|7|7a|p' file
>
>
the "-n" says do not print lines to stdout by default
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the "p" at then end of each substitute command says "print the current
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line"
>
>
teatime 13 % sed -n -e 's|.*<key>Name</key><string>\(.*\)</string>|<td
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class=Name>\1|p' -e 's|.*<key>Artist</key><string>\(.*\)</string>|<td
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class=Artist>\1|p' plist
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<td class=Name>Rock Me Right
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<td class=Artist>Susan Tedeschi
>
>
8)
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----------------------------------
>
Chris Janton - face at CentosPrime dot COM
>
Netminder for Opus1.COM
>
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