replaced cat with i/o redirection

browsh-org · Oct 26, 2018 · 77211ed · 77211ed
1 parent 6c9e4be
commit 77211ed
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/interfacer/contrib/build_browsh.sh b/interfacer/contrib/build_browsh.sh
@@ -26,7 +26,7 @@ dep ensure
 
 # Get the current Browsh version, in order to find the corresponding web extension release
 version_file=$INTERFACER_ROOT/src/browsh/version.go
-line=$(cat $version_file | grep 'browshVersion')
+line=$(grep 'browshVersion' < $version_file)
 version=$(echo $line | grep -o '".*"' | sed 's/"//g')
 
 # Build the URI for the webextension file

diff --git a/interfacer/contrib/get_browsh_version.sh b/interfacer/contrib/get_browsh_version.sh
@@ -4,6 +4,6 @@ set -e
 
 PROJECT_ROOT=$(git rev-parse --show-toplevel)
 version_file=$PROJECT_ROOT/interfacer/src/browsh/version.go
-line=$(cat $version_file | grep 'browshVersion')
+line=$(grep 'browshVersion' < $version_file)
 version=$(echo $line | grep -o '".*"' | sed 's/"//g')
 echo -n $version
diff --git a/interfacer/contrib/setup_firefox.sh b/interfacer/contrib/setup_firefox.sh
@@ -8,7 +8,7 @@ else
   PROJECT_ROOT=.
 fi
 
-line=$(cat $PROJECT_ROOT/.travis.yml | grep 'firefox: "')
+line=$(grep 'firefox: "' < $PROJECT_ROOT/.travis.yml)
 version=$(echo $line | grep -o '".*"' | cut -d " " -f 1 | sed 's/"//g')
 
 # Firefox is needed both for testing in Travis and embedding in the Docker