02-07-2007
Bad Substitution
Need Help... I am getting a bad substitution error on my script on a Solaris Server. However the script has been proven to work on HPUX and Solaris servers...
#!/usr/bin/sh
#
# Set the location of the tzupdater.jar file
#
JAR=/tmp/tzupdater.jar # <<<<< UPDATE THIS LINE >>>>>
#
# Clear out log files if they exist
if [[ -f /tmp/${0##*/}.all_javas ]]; then
rm -f /tmp/${0##*/}.all_javas
fi
if [[ -f /tmp/${0##*/}.old_javas ]]; then
rm -f /tmp/${0##*/}.old_javas
fi
if [[ -f /tmp/${0##*/}.cur_javas ]]; then
rm -f /tmp/${0##*/}.cur_javas
fi
# Find all the files named java on the system
# and save the list in a log of all java files
find / -fstype nfs -prune -o -fstype autofs -prune -o -name java -type f -print -o -name java -type l -print | tee /tmp/${0##*/}.all_javas | \
while read JAVA; do
exec 2>/dev/null # Ignore error messages
$JAVA -version >/dev/null 2>/dev/null # Check how java responds
if (( $? == 0 )); then # If RC=0, it is vaid
# Find out the version of Java this is
VERSION=$($JAVA -version 2>&1 | awk 'NR==1 {print substr($3,4,1)}')
if (( $VERSION > 3 )); then
# If the version is greater than 1.3, go ahead and update it
print "$($JAVA -version 2>&1 | awk 'NR==1 {print $3}')\t$JAVA" >> /tmp/${0##*/}.cur_javas # Save list of current Javas
# Check whether this java has been updated or not
$JAVA -jar $JAR -t >/dev/null 2>&1
if (( $? > 0 )); then # If not updated, update it
print "Updating $JAVA"
$JAVA -jar $JAR -u
else # Otherwise, print a message already updated
print "$JAVA already updated"
fi
else # This cmd is an old version of Java
print "$($JAVA -version 2>&1 | awk 'NR==1 {print $3}')\t$JAVA" >> /tmp/${0##*/}.old_javas # Save list of old Javas
fi
fi
done
#
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LEARN ABOUT DEBIAN
jh_manifest
JH_MANIFEST(1) Javahelper JH_MANIFEST(1)
NAME
jh_manifest - Adds or/and modifies manifests for jars
SYNOPSIS
jh_manifest [debhelperoptions] [options] jar1 ... jarN
jh_manifest [debhelperoptions] [options]
DESCRIPTION
Javahelper tool to add or update manifests in a jar file. It can be used in two modes. If passed jar files, it will only process these jar
files. Otherwise it will update all jar files in the packages it acts on.
When processing a package, the debhelper(7) exclude option will make jh_manifest ignore matching jar files.
FILES
debian/package.manifest (or debian/manifest)
This file consist of a list of jar files and values to add to their manifests. Values in this file will take precedence over values in
the original manifest (and command line arguments over values in this file).
It is allowed to list a link in this file instead of an actual jar file, provided that the link can be resolved when jh_manifest
processes it.
If a jar file is listed here cannot be found, jh_manifest will print a warning, unless the jar file has been excluded.
As of javahelper >= 0.32, you may add comments in this file. If the line starts with a "#" it is completely ignored.
This file is ignored if jh_manifest is passed jar files via command line.
OPTIONS
-c classpath, --classpath=classpath
Sets the Class-Path attribute of all processed jar files to classpath.
If not passed, then the CLASSPATH environment variable will be used in the given jar file do not have a Class-Path attribute.
-m class, --main=class
Sets the Main-Class attribute to class in all processed jar files.
-o options, --javaopts=options
Sets the Debian-Java-Parameters to options in all processed jar files. This attribute is used by jarwrapper to start java with extra
options (e.g. to make more memory available).
-j /path/to/java/home, --java-home=/path/to/java/home
Sets the Debian-Java-Home attribute to /path/to/java/home in all processed jars. This attribute is used by jarwrapper to determine
which JVM to use.
EXAMPLES
An example debian/manifest file:
# use the symlink so we do not have to update with the next upstream release.
usr/share/java/my.jar:
Class-Path: dep1.jar dep2.jar
Main-Class: some.awesome.Class
usr/share/java/dep2.jar:
Class-Path: dep1.jar
SEE ALSO
debhelper(7)
This program is a part of javahelper and uses debhelper as backend. There are also tutorials in /usr/share/doc/javahelper.
AUTHOR
Niels Thykier <niels@thykier.net>
COPYRIGHT AND LICENSE
Copyright 2010 by Niels Thykier
This tool is free software; you may redistribute it and/or modify it under the terms of GNU GPL 2.
0.43 2012-03-12 JH_MANIFEST(1)