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From: Michael Shigorin <mike@osdn.org.ua>
To: "community@altlinux.ru" <community@altlinux.ru>
Subject: Re: [Comm] скрипт на bash (problem)
Date: Fri, 13 Oct 2006 19:43:10 +0300
Message-ID: <20061013164310.GV17369@osdn.org.ua> (raw)
In-Reply-To: <20061013203122.3e96df7c@greg>

On Fri, Oct 13, 2006 at 08:31:22PM +0400, Grigory Fateyev wrote:
> #!/bin/bash
> DIR=~/www/testsed/
> IFS="\n"

Лишнее.

> if [ -n "$DIR" ]; then
>     cd $DIR
>     for file in `ls *`; do

Лучше просто for file in *, не придётся кувыркаться.

Или ls | while read file; do ...; done

>         echo "$file"
>         cf=`echo "$file" | tr ' ' '_'`

Предпочитаю такие места на всякий тоже кавычить:

cf="`echo "$file" | tr ' ' '_'`"

>         echo $cf
>         if [ $cf != "$file" ]; then
>             mv "$file" $cf

mv "$file" "$cf"

(да, тут пробелы, но бывают-то не только пробелы -- как
минимум ещё табы)

>         fi
>     done
> fi

-- 
 ---- WBR, Michael Shigorin <mike@altlinux.ru>
  ------ Linux.Kiev http://www.linux.kiev.ua/


  reply	other threads:[~2006-10-13 16:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-10-13 16:31 Grigory Fateyev
2006-10-13 16:43 ` Michael Shigorin [this message]
2006-10-13 18:09 ` Pavel Usischev
2006-10-14  5:06   ` Denis Kirienko
2006-10-13 22:16 ` Aleksander N.Gorohovski
2006-10-14  9:29 ` Sergei Boudnik
2006-10-14 11:07   ` Grigory Fateyev

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