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authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-07-25 00:50:26 +0200
committerChristian Lamparter <chunkeey@gmail.com>2019-09-29 00:46:13 +0200
commit0bbfc3dff719e6f6691bd7cc5db06ece52ca131b (patch)
tree1a11d2d892af7d48f94706418e16f2c560da9833 /target/linux/octeon/base-files
parentaea3cab77a847e0cd70fcf5bb95aa2fd4309b2f1 (diff)
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octeon: replace backticks by $(...)
This replaces deprecated backticks by more versatile $(...) syntax. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> [decapitalized patch subject at submitter's request] Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/octeon/base-files')
-rwxr-xr-xtarget/linux/octeon/base-files/lib/upgrade/platform.sh4
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/octeon/base-files/lib/upgrade/platform.sh b/target/linux/octeon/base-files/lib/upgrade/platform.sh
index 4d0047bceb..149c2fd955 100755
--- a/target/linux/octeon/base-files/lib/upgrade/platform.sh
+++ b/target/linux/octeon/base-files/lib/upgrade/platform.sh
@@ -85,8 +85,8 @@ platform_check_image() {
er | \
erlite)
local tar_file="$1"
- local kernel_length=`(tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null`
- local rootfs_length=`(tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null`
+ local kernel_length=$((tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null)
+ local rootfs_length=$((tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null)
[ "$kernel_length" = 0 -o "$rootfs_length" = 0 ] && {
echo "The upgrade image is corrupt."
return 1