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introduce isnumeric function

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Emile Clark-Boman 2026-01-21 15:35:11 +10:00
parent 5c3c08828a
commit 1989d28cc2
3 changed files with 10 additions and 3 deletions
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ceru/libceru.sh
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@ -100,6 +100,8 @@ function confirm-file-overwrite {
[[ "$OVERWRITE" = false ]] || confirm
}
function isnumeric { [[ "$1" =~ ^[0-9]+$ ]]; }
# ====== Core ======
function run-subcmd {
# if CMD_MIN is empty, then CMD_MAJ is the root cmd (ie ceru)