This file passes shellcheck now without errors.
This paritally fixes#1457 - the former errors where:
$ shellcheck setup/preflight.sh
In setup/preflight.sh line 1:
^-- SC2148 (error): Tips depend on target shell and yours is unknown. Add a shebang or a 'shell' directive.
In setup/preflight.sh line 29:
if [ $TOTAL_PHYSICAL_MEM -lt 490000 ]; then
^-----------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
Did you mean:
if [ "$TOTAL_PHYSICAL_MEM" -lt 490000 ]; then
In setup/preflight.sh line 31:
TOTAL_PHYSICAL_MEM=$(expr \( \( $TOTAL_PHYSICAL_MEM \* 1024 \) / 1000 \) / 1000)
^--^ SC2003 (style): expr is antiquated. Consider rewriting this using $((..)), ${} or [[ ]].
^-----------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
Did you mean:
TOTAL_PHYSICAL_MEM=$(expr \( \( "$TOTAL_PHYSICAL_MEM" \* 1024 \) / 1000 \) / 1000)
In setup/preflight.sh line 38:
if [ $TOTAL_PHYSICAL_MEM -lt 750000 ]; then
^-----------------^ SC2086 (info): Double quote to prevent globbing and word splitting.
Did you mean:
if [ "$TOTAL_PHYSICAL_MEM" -lt 750000 ]; then
For more information:
https://www.shellcheck.net/wiki/SC2148 -- Tips depend on target shell and y...
https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
https://www.shellcheck.net/wiki/SC2003 -- expr is antiquated. Consider rewr...
