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Full Discussion: passing arguments
Top Forums UNIX for Dummies Questions & Answers passing arguments Post 1857 by jpprial on Tuesday 3rd of April 2001 11:13:12 AM
Old 04-03-2001
adding "ifs"
Thanks, this works: ls -l $* | grep .java$ | sed "s/-/J/"

It produces this output:

Jrw-r--r-- 1 jprial cdgrp 15 Apr 02 12:29 new.java

That's one down, but I need to put this into a script with if statements, so
that I can grep for "empty", "commands", and other things using the file command.
I would like to check for at least one argument first, and then
a) check for file names ending in .java, .c, or .cpp
b) send the files NOT named as above to the file command
and then c) put the appropriate letter (i.e. C for c program files) in place of the dash.
 

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LEARN ABOUT MOJAVE

serialver

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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