Why doesn't the CheckJavas function go through all of it's steps?
Code:
#-------------------#
# Java Checking #
#-------------------#
CheckJavas() { # Here, this script will attempt to check for Java by checking to see if installation folders are present.
echo -n "Checking for Java"
echo ""
echo "Looking for Sun Java 6"
if [ -e /usr/lib/jvm/java-6-sun ] && [ -e /usr/lib/jvm/java-6-sun/bin ] && [ -e /usr/lib/jvm/java-6-sun/bin/java ]; then
echo "Sun Java 6 is installed!"
echo ""
else
echo "Sun Java 6 is NOT installed"
echo ""
fi
echo -n "Looking for Oracle Java 7"
if [ -e /usr/lib/jvm/java-7-oracle ] && [ -e /usr/lib/jvm/java-7-oracle/bin ] && [ -e /usr/lib/jvm/java-7-oracle/bin/java ]; then
echo "${txtcyn}Oracle Java 7 is installed"
echo ""
else
echo "Oracle Java 7 is NOT installed"
echo ""
fi
echo -n "Looking for OpenJDK 6"
if [ -e /usr/lib/jvm/java-6-openjdk-common ] && [ -e /usr/lib/jvm/java-6-openjdk-common/jre ] && [ -e /usr/lib/jvm/java-6-openjdk-common/jre/lib ]; then
echo "OpenJDK 6 is installed"
echo ""
else
echo "OpenJDK 7 is NOT installed"
echo ""
fi
echo -n "Looking for OpenJDK 7"
if [ -e /usr/lib/jvm/java-7-openjdk-common ] && [ -e /usr/lib/jvm/java-7-openjdk-common/jre ] && [ -e /usr/lib/jvm/java-7-openjdk-common/jre/lib ]; then
echo "OpenJDK 7 is installed"
echo ""
else
echo "OpenJDK 7 is NOT installed"
echo ""
fi
echo "${txtylw}Detected java folders:"
ls /usr/lib/jvm/
echo "Default java client detected:"
java -version
echo ""
ls /usr/lib/jvm/
} ## END CheckJavas
CheckJavas
In in full script, those problems existed. When I cut the script into just the faulty function and ran it, the Detected java folders output came after the Default java client detected. I fixed that then pasted in back into my script and everything works. Here is what I should have done:
Code:
#-------------------#
# Java Checking #
#-------------------#
CheckJavas() { # Here, this script will attempt to check for Java by checking to see if installation folders are present.
echo "Checking for Java"
echo ""
echo "Looking for Sun Java 6"
if [ -e /usr/lib/jvm/java-6-sun ] && [ -e /usr/lib/jvm/java-6-sun/bin ] && [ -e /usr/lib/jvm/java-6-sun/bin/java ]
then
echo "Sun Java 6 is installed!"
echo ""
else
echo "Sun Java 6 is NOT installed"
echo ""
fi
echo -n "Looking for Oracle Java 7"
if [ -e /usr/lib/jvm/java-7-oracle ] && [ -e /usr/lib/jvm/java-7-oracle/bin ] && [ -e /usr/lib/jvm/java-7-oracle/bin/java ]
then
echo "Oracle Java 7 is installed"
echo ""
else
echo "Oracle Java 7 is NOT installed"
echo ""
fi
echo -n "Looking for OpenJDK 6"
if [ -e /usr/lib/jvm/java-6-openjdk-common ] && [ -e /usr/lib/jvm/java-6-openjdk-common/jre ] && [ -e /usr/lib/jvm/java-6-openjdk-common/jre/lib ]
then
echo "OpenJDK 6 is installed"
echo ""
else
echo "OpenJDK 7 is NOT installed"
echo ""
fi
echo -n "Looking for OpenJDK 7"
if [ -e /usr/lib/jvm/java-7-openjdk-common ] && [ -e /usr/lib/jvm/java-7-openjdk-common/jre ] && [ -e /usr/lib/jvm/java-7-openjdk-common/jre/lib ]
then
echo "OpenJDK 7 is installed"
echo ""
else
echo "OpenJDK 7 is NOT installed"
echo ""
fi
echo "Detected java folders:"
ls /usr/lib/jvm/
echo ""
echo "Default java client detected:"
java -version
} ## END CheckJavas
CheckJavas
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