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neysx 06/04/25 12:58:14 |
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Modified: bash-by-example-p2.xml |
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Log: |
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#129846 s:${x##.*}:{x##*.}:g |
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|
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Revision Changes Path |
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1.6 xml/htdocs/doc/en/articles/bash-by-example-p2.xml |
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|
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file : http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/doc/en/articles/bash-by-example-p2.xml?rev=1.6&content-type=text/x-cvsweb-markup&cvsroot=gentoo |
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plain: http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/doc/en/articles/bash-by-example-p2.xml?rev=1.6&content-type=text/plain&cvsroot=gentoo |
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diff : http://www.gentoo.org/cgi-bin/viewcvs.cgi/xml/htdocs/doc/en/articles/bash-by-example-p2.xml.diff?r1=1.5&r2=1.6&cvsroot=gentoo |
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|
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Index: bash-by-example-p2.xml |
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=================================================================== |
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RCS file: /var/cvsroot/gentoo/xml/htdocs/doc/en/articles/bash-by-example-p2.xml,v |
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retrieving revision 1.5 |
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retrieving revision 1.6 |
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diff -u -r1.5 -r1.6 |
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--- bash-by-example-p2.xml 9 Oct 2005 17:13:23 -0000 1.5 |
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+++ bash-by-example-p2.xml 25 Apr 2006 12:58:14 -0000 1.6 |
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@@ -1,5 +1,5 @@ |
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<?xml version='1.0' encoding="UTF-8"?> |
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-<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/articles/bash-by-example-p2.xml,v 1.5 2005/10/09 17:13:23 rane Exp $ --> |
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+<!-- $Header: /var/cvsroot/gentoo/xml/htdocs/doc/en/articles/bash-by-example-p2.xml,v 1.6 2006/04/25 12:58:14 neysx Exp $ --> |
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<!DOCTYPE guide SYSTEM "/dtd/guide.dtd"> |
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|
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<guide link="/doc/en/articles/bash-by-example-p2.xml" disclaimer="articles"> |
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@@ -21,7 +21,7 @@ |
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version of the original article, and contains various improvements made by the |
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Gentoo Linux Documentation team --> |
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|
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-<version>1.3</version> |
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+<version>1.4</version> |
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<date>2005-10-09</date> |
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|
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<chapter> |
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@@ -459,10 +459,10 @@ |
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|
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<p> |
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Above, bash first expands "${x##*.}". In the code, "$x" is the name of a file, |
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-and "${x##.*}" has the effect of stripping all text except that following the |
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+and "${x##*.}" has the effect of stripping all text except that following the |
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last period in the filename. Then, bash compares the resultant string against |
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-the values listed to the left of the ")"s. In this case, "${x##.*}" gets |
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-compared against "gz", then "bz2" and finally "*". If "${x##.*}" matches any of |
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+the values listed to the left of the ")"s. In this case, "${x##*.}" gets |
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+compared against "gz", then "bz2" and finally "*". If "${x##*.}" matches any of |
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these strings or patterns, the lines immediately following the ")" are executed, |
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up until the ";;", at which point bash continues executing lines after the |
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terminating "esac". If no patterns or strings are matched, no lines of code are |
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|
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-- |
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