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--- bash [2011/11/01 15:36] – yYdWOhSF 85.232.50.65
+++ bash [2011/11/08 21:59] – old revision restored memeruiz
@@ Line 1: / Line 1: @@
-NwSbpV  <a href="http://bxwqmwjxkkro.com/">bxwqmwjxkkro</a>
+====== bash programming tricks ======
+===== extracting file extension =====
+  file="example.pdf"
+  file_extension=`echo $file | sed 's/.*\.//'`
+===== removing file extension =====
+  file="example.pdf"
+  file_extension=`echo $file | sed 's/.*\.//'`
+  file_without_extension=`basename $file .$file_extension`