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introduce isnumeric function

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do butterflies cry? 2026-01-21 15:35:11 +10:00
parent 97c9dfb986
commit f9d0b56f97
3 changed files with 10 additions and 3 deletions
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4
ceru/subcmds/new/password
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@ -214,11 +214,9 @@ esac
unset -f perr-unsupportedhash perr-forbiddenhash perr-recommendhash
# ensure $ROUNDS is a valid numeric
re='^[0-9]+$'
if ! [[ "$ROUNDS" =~ ^[0-9]+$ ]] ; then
if ! isnumeric "$ROUNDS"; then
throw-badval 1 "$ROUNDS" '-r|--rounds'
fi
unset -v re
# Acquire password from stdin
if [[ "$STDIN" == true ]]; then