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Top Forums Shell Programming and Scripting Help with awk/shell script needed! Post 302127602 by awk on Wednesday 18th of July 2007 06:30:42 PM
Old 07-18-2007
1) there are no such things as extensions in UNIX. a period is just part of the filename.

2) This might give you some ideas on how to handle:

for F in /home/johndoe/test/a.java /home/rwilliams/test2/b.xml /home/johndoe/test/a.java /home/john.doe/test/abcd.efgh.ijkl.mnop.qrst.xml
do
echo $F
echo $(basename $F)
echo $(dirname $F)
echo $(basename $F | awk -F. -v OFS=. '{$NF=""; sub("[.]$", ""); print}')
echo $(basename $F | awk -F. '{print $NF}')
done
----------------------------- OUTPUT -----------------------------
/home/johndoe/test/a.java
a.java
/home/johndoe/test
a
java
/home/rwilliams/test2/b.xml
b.xml
/home/rwilliams/test2
b
xml
/home/johndoe/test/a.java
a.java
/home/johndoe/test
a
java
/home/john.doe/test/abcd.efgh.ijkl.mnop.qrst.xml
abcd.efgh.ijkl.mnop.qrst.xml
/home/john.doe/test
abcd.efgh.ijkl.mnop.qrst
xml
 

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serialver(1)						      General Commands Manual						      serialver(1)

NAME
serialver - serial version command SYNOPSIS
serialver [ options ] [ classnames ] options Command-line options, as specified in this document. classnames One or more class names. DESCRIPTION
serialver returns the serialVersionUID for one or more classes in a form suitable for copying into an evolving class. When invoked with no arguments, it prints a usage line. OPTIONS
-classpath <directories and zip/jar files separated by:> Set search path for application classes and resources. -show Displays a simple user interface. Enter the full class name and press either the Enter key or the Show button to display the serialVersionUID. -Joption Pass option to the Java virtual machine, where option is one of the options described on the man page for the java applica- tion launcher, java(1). For example, -J-Xms48m sets the startup memory to 48 megabytes. It is a common convention for -J to pass options to the underlying virtual machine. SEE ALSO
See (or search java.sun.com) for the following: java.io.ObjectStreamClass @ http://java.sun.com/j2se/1.5/docs/api/java/io/ObjectStreamClass.html 24 June 2004 serialver(1)
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