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Code Issues Releases Wiki Activity

improve interval check

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This commit is contained in:
Connor Olding 2021-09-29 06:14:02 -07:00
parent 9226936571
commit e45d80b8b0
1 changed files with 5 additions and 3 deletions
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8
sh/minutemaid
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@ -37,7 +37,7 @@ minutemaid() { ### @-
o) offset="$OPTARG";;
?) local fd=0
[ $name = h ] && fd=1 || fd=2
printf "%s\n" "usage: $0 [-o offset] {interval} [{command} [{args...}]]" >&$fd
printf '%s\n' "usage: $0 [-o offset] {interval} [{command} [{args...}]]" >&$fd
[ $name = h ] && return 0 || return 1;;
esac
done
@ -46,8 +46,10 @@ minutemaid() { ### @-
local interval="${1:?no interval specified}"
shift
if [ "$interval" -le 0 ]; then
printf "%s\n" "$0: interval must be positive" >&2
if [ "$interval" -gt 0 ] 2>/dev/null; then
:
else
printf "%s\n" "$0: interval must be a positive integer" >&2
return 1
fi