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b4a4893)
- SC2006: Use $(..) instead of legacy `..`.
- SC2230: which is non-standard. Use builtin 'command -v' instead.
- SC2086: Double quote to prevent globbing and word splitting.
PATH=${PATH:-'/bin/:/sbin/:/usr/bin:/usr/sbin'}
# set up some variables
PATH=${PATH:-'/bin/:/sbin/:/usr/bin:/usr/sbin'}
# set up some variables
-DIALOG=`which dialog`
-PN=$(basename $0)
+DIALOG=$(command -v dialog)
+PN=$(basename "$0")
if [ "$(id -ru)" != "0" ] ; then
$DIALOG --msgbox "Error: $0 requires root permissions. Exiting." 0 0
if [ "$(id -ru)" != "0" ] ; then
$DIALOG --msgbox "Error: $0 requires root permissions. Exiting." 0 0