To successively shift the argument that is represented by each positional parameter:
cat shift_demo #!/bin/sh echo "arg1=$1 arg2=$2 arg3=$3" shift echo "arg1=$1 arg2=$2 arg3=$3" shift echo "arg1=$1 arg2=$2 arg3=$3" shift echo "arg1=$1 arg2=$2 arg3=$3" shift_demo one two three four five six seven arg1=one arg2=two arg3=three arg1=two arg2=three arg3=four arg1=three arg2=four arg3=five arg1=four arg2=five arg3=six arg1=five arg2=six arg3=seven
Закладки на сайте Проследить за страницей |
Created 1996-2024 by Maxim Chirkov Добавить, Поддержать, Вебмастеру |