>  2003/05/09 (金) 17:48:11        [mirai]
> unixコマンドでifの使い方が解らない

if test-commands; then
  consequent-commands;
[elif more-test-commands; then
  more-consequents;]
[else alternate-consequents;]
fi

参考:2003/05/09(金)17時45分05秒