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Re: Strip a Carriage-Return from a string/variable

X-seq: zsh-users 14319
From: Frank Terbeck <ft@xxxxxxxxxxxxxxxxxxx>
To: zsh-users@xxxxxxxxxx
Subject: Re: Strip a Carriage-Return from a string/variable
Date: Tue, 25 Aug 2009 18:13:08 +0200
In-reply-to: <Xns9C72ADE69DF67zzappergmailcom@xxxxxxxxxxxx>
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References: <Xns9C72ADE69DF67zzappergmailcom@xxxxxxxxxxxx>

zzapper <david@xxxxxxxxxx>:
> print ${somevar//[^[:alnum:]]/_}   # replace all non-alphanumerics with _
> 
> But how to delete just a trailing or not carriage return?

cr=$'\r'
print ${foo//${cr}/_}

Regards, Frank

References:
- Strip a Carriage-Return from a string/variable
  - From: zzapper

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