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authorRosen Penev <rosenp@gmail.com>2019-12-30 18:21:36 -0800
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-12-31 11:44:04 +0100
commit9a8ba44f9c386f0c51280932b5756ffcdb20cc25 (patch)
tree3fa7a8881b7da153d1764c89635c4ec66356c6c9
parent543d945f07ec439388cbe3a9ea1b193e910bb824 (diff)
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scripts/mkits.sh: replace legacy backticks with $()
This replaces deprecated backticks by more versatile $(...) syntax. Found with shellcheck. Signed-off-by: Rosen Penev <rosenp@gmail.com> [adjust commit title and message] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
-rwxr-xr-xscripts/mkits.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/mkits.sh b/scripts/mkits.sh
index 93c8cedaed..32a978e18d 100755
--- a/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -15,7 +15,7 @@
#
usage() {
- echo "Usage: `basename $0` -A arch -C comp -a addr -e entry" \
+ echo "Usage: $(basename $0) -A arch -C comp -a addr -e entry" \
"-v version -k kernel [-D name -d dtb] -o its_file"
echo -e "\t-A ==> set architecture to 'arch'"
echo -e "\t-C ==> set compression type 'comp'"
@@ -55,7 +55,7 @@ if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \
usage
fi
-ARCH_UPPER=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
+ARCH_UPPER=$(echo $ARCH | tr '[:lower:]' '[:upper:]')
# Conditionally create fdt information
if [ -n "${DTB}" ]; then