Don't emit the binary path when adding to PATH

install/05-antlr.sh

@@ -8,4 +8,4 @@ pip2 install --user --upgrade . || exit 1
 
 # Add .local/bin to PATH
 PATH_CMD='export PATH=$PATH:$HOME/.local/bin'
-grep "${PATH_CMD}" ${TASTE_PATHS} || echo "${PATH_CMD}" >> ${TASTE_PATHS}
+grep "${PATH_CMD}" ${TASTE_PATHS} >/dev/null || echo "${PATH_CMD}" >> ${TASTE_PATHS}

install/10_dmt.sh

@@ -8,4 +8,4 @@ pip3 install --user --upgrade . || exit 1
 
 # Add .local/bin to PATH
 PATH_CMD='export PATH=$PATH:$HOME/.local/bin'
-grep "${PATH_CMD}" ${TASTE_PATHS} || echo "${PATH_CMD}" >> ${TASTE_PATHS}
+grep "${PATH_CMD}" ${TASTE_PATHS} >/dev/null || echo "${PATH_CMD}" >> ${TASTE_PATHS}

install/15_asn1scc.sh

@@ -9,4 +9,4 @@ wget -q -O - https://github.com/ttsiodras/asn1scc/releases/download/3.3.9/asn1sc
 
 # Add ~/tool-inst/share/asn1scc/ to PATH
 PATH_CMD='export PATH=$PATH:$HOME/tool-inst/share/asn1scc/'
-grep "${PATH_CMD}" ${TASTE_PATHS} || echo "${PATH_CMD}" >> ${TASTE_PATHS}
+grep "${PATH_CMD}" ${TASTE_PATHS} >/dev/null || echo "${PATH_CMD}" >> ${TASTE_PATHS}

install/20_msc.sh

 #!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# Build MSC tools
 cd $DIR/../taste-MSC/ || exit 1
 make || exit 1
 cp ./MSC-Antlr3/bin/msc2py.exe $HOME/.local/bin || exit 1
 cp ./MSC-Antlr3/bin/taste-extract-asn-from-design.exe $HOME/.local/bin || exit 1
+
+PATH_CMD='export PATH=$PATH:$HOME/.local/bin'
+grep "${PATH_CMD}" ${TASTE_PATHS} >/dev/null || echo "${PATH_CMD}" >> ${TASTE_PATHS}