shel spocitat radky?

[Pavel Kankovsky]

On Thu, 23 Feb 2006, Oqak wrote:

> Jak spocitam v shelu radky v souboru?

Vidim, ze dneska taky radi kazdy. Kdyz v shellu, tak v shellu:
  num=0; while read -r line; do num=$((num+1)); done < soubor; echo $num
Vyzaduje to shell, co umi posixovou aritmetickou substituci $((...))

--Pavel Kankovsky aka Peak  [ Boycott Microsoft--http://www.vcnet.com/bms ]
"Resistance is futile. Open your source code and prepare for assimilation."