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init: stop using backticks, minor cleanup

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This commit is contained in:
MilhouseVH 2018-05-10 07:12:22 +01:00
parent 01a87ad788
commit 4c0b9c5f85
1 changed files with 9 additions and 9 deletions
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18
packages/sysutils/busybox/scripts/init
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@ -59,7 +59,7 @@
NBD_DEVS="0"
FLASH_FREE_MIN="5"
INSTALLED_MEMORY=`cat /proc/meminfo | grep 'MemTotal:' | awk '{print $2}'`
INSTALLED_MEMORY=$(cat /proc/meminfo | grep 'MemTotal:' | awk '{print $2}')
SYSTEM_TORAM_LIMIT=1024000
LIVE="no"
@ -324,7 +324,7 @@
mount_common "$NBD_DEV" "$2" "$3" "$4"
NBD_DEVS=$(( ${NBD_DEVS} + 1 ))
NBD_DEVS=$(( NBD_DEVS + 1 ))
}
mount_nfs() {
@ -693,7 +693,7 @@
if [ -n "$disk" ]; then
if [ -n "$OVERLAY" ]; then
OVERLAY_DIR=`cat /sys/class/net/eth0/address | tr -d :`
OVERLAY_DIR=$(cat /sys/class/net/eth0/address | tr -d :)
mount_part "$disk" "/storage" "rw,noatime"
mkdir -p /storage/$OVERLAY_DIR
@ -798,9 +798,9 @@
check_update() {
progress "Checking for updates"
UPDATE_TAR=`ls -1 "$UPDATE_DIR"/*.tar 2>/dev/null | head -n 1`
UPDATE_IMG_GZ=`ls -1 "$UPDATE_DIR"/*.img.gz 2>/dev/null | head -n 1`
UPDATE_IMG=`ls -1 "$UPDATE_DIR"/*.img 2>/dev/null | head -n 1`
UPDATE_TAR=$(ls -1 "$UPDATE_DIR"/*.tar 2>/dev/null | head -n 1)
UPDATE_IMG_GZ=$(ls -1 "$UPDATE_DIR"/*.img.gz 2>/dev/null | head -n 1)
UPDATE_IMG=$(ls -1 "$UPDATE_DIR"/*.img 2>/dev/null | head -n 1)
if ! [ -f "$UPDATE_DIR/$UPDATE_KERNEL" -a -f "$UPDATE_DIR/$UPDATE_SYSTEM" ] &&
! [ -f "$UPDATE_TAR" -o -f "$UPDATE_IMG_GZ" -o -f "$UPDATE_IMG" ]; then
@ -997,8 +997,8 @@
# old KERNEL+SYSTEM+free space - new KERNEL+SYSTEM must be higher than 5MB
# at least 5MB free after update
TMP_SIZE=$(($OLD_KERNEL+$OLD_SYSTEM+$FLASH_FREE-$NEW_KERNEL-$NEW_SYSTEM))
FLASH_FREE_MIN=$(($FLASH_FREE_MIN*1024*1024))
TMP_SIZE=$((OLD_KERNEL + OLD_SYSTEM + FLASH_FREE - NEW_KERNEL - NEW_SYSTEM))
FLASH_FREE_MIN=$((FLASH_FREE_MIN * 1024 * 1024))
if [ $TMP_SIZE -ge $FLASH_FREE_MIN ]; then
echo "Checking size: OK"
@ -1118,7 +1118,7 @@
INIT_UNIT="--unit=fs-resize.target"
fi
BACKUP_FILE=`ls -1 /sysroot/storage/.restore/??????????????.tar 2>/dev/null | head -n 1`
BACKUP_FILE=$(ls -1 /sysroot/storage/.restore/??????????????.tar 2>/dev/null | head -n 1)
if [ -f "$BACKUP_FILE" ] ; then
INIT_UNIT="--unit=backup-restore.target"
fi