Date: Mon, 12 Jul 2010 22:20:48 +0800 From: Aiza <aiza21@comclark.com> To: "questions@freebsd.org" <questions@freebsd.org> Subject: .sh check for sufix g or m on size field Message-ID: <4C3B24C0.5020903@comclark.com>
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Have a .sh script that accepts an -s sparse file size
Only 2 suffix's are valid m and g.
Been trying to get this line of code to just strip out just the single
letter. But it strips the letter and every thing to the right of it.
Timagesize=`echo-n "${imagesize}" | sed 's/g.*$//'`
I plan to strip just the m or g if its there and the result shouls be j
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