shell-script-pt
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Duvida com while e shift


From: Cristiano Amaral
Subject: Duvida com while e shift
Date: Wed, 4 Nov 2009 11:46:02 -0200

Alguém poderia me explicar o do porque do shift zerar as variaveis?
Isto é proprio dele ?

while true ; do
  [ ! -f "$1" ] && echo "$1 nao existe" && exit 1
  shift
done

echo "Arquivo $1 :"
echo "Arquivo $2 :"


reply via email to

[Prev in Thread] Current Thread [Next in Thread]