Portál AbcLinuxu, 8. listopadu 2025 02:16
#!/bin/bash
fn()
{
if [[ "$1" =~ ^[0-9]+(\.[0-9]+)?$ ]]; then
echo "OK"
else
echo "Bad"
fi
}
fn "123.456"
fn "123,456"
fn "123"
Tiskni
Sdílej:
ISSN 1214-1267, (c) 1999-2007 Stickfish s.r.o.