Remove quotes from subshell call in install_scala.sh
Always no quotes for $() statement. We don't need quotes to hold blanks in result: # i=$(echo 1 2 3) # echo $i 1 2 3 # These quotes can make something wrong in some case: # i=$(echo '!') # # i="$(echo '!')" -bash: !: event not found # No real problem for current code in install_scala.sh, only to use a better code style. Change-Id: Ia2370b8987ed121e5c44b3257cc7db42dd3390bb Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
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@ -3,7 +3,7 @@
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#Current available version
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DEF_VERSION="2.11.5"
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VERSION="$(wget -qO- http://www.scala-lang.org|grep 'scala-version'|grep -Eo '([0-9]\.?)+')"
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VERSION=$(wget -qO- http://www.scala-lang.org|grep 'scala-version'|grep -Eo '([0-9]\.?)+')
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if [ $? != 0 -o -z ${VERSION} ]; then
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VERSION=${DEF_VERSION}
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