Swarmlab docs

Application development in a distributed system

Development of Distributed Systems from Design to Application


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= FAQ!
image::ROOT:swarmlab.png[swarmlab,150,float=right]
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[#How_to_get_the_path_of_current_script0]
xref:index.adoc#netflix[How to get the path of current script]
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[#How_to_get_the_path_of_current_script]
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[.text-right]
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== How to get the path of current script xref:index.adoc#How_to_get_the_path_of_current_script0[image:up-1.png[28,28,float=right]]
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[source,bash]
----
#!/bin/bash
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
TARGET="$(readlink "$SOURCE")"
if [[ $TARGET == /* ]]; then
SOURCE="$TARGET"
else
DIR="$( dirname "$SOURCE" )"
SOURCE="$DIR/$TARGET" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
fi
done
SRPATH="$( dirname "$SOURCE" )"
SFPATH="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
if [ "$SFPATH" != "$SRPATH" ]; then
RDIR=$SRPATH # relativ path directory
fi
#echo "full path file $SOURCE"
#echo "full path dir $SFPATH"
#echo "relativ path dir $SRPATH"
cwdir=$PWD
wdir=$SFPATH
cd $wdir
echo "current working directory,"
echo $cwdir
echo "dir of running program"
echo $wdir
----
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