{"type":"rich","blog_title":"Kuchitama Tech Note","url":"https://kuchitama.hateblo.jp/entry/20111226/p1","height":"190","author_name":"kuchitama","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/kuchitama/","width":"100%","categories":["cli","shell"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkuchitama.hateblo.jp%2Fentry%2F20111226%2Fp1\" title=\"\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6709\u7121\u3092\u3057\u3089\u3079\u308b\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8 - Kuchitama Tech Note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3061\u3087\u3063\u3068\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5f04\u308b\u6a5f\u4f1a\u304c\u3042\u3063\u3066\u3001 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6709\u7121\u3067\u306e\u51e6\u7406\u5206\u3051\u3092\u66f8\u3044\u3066\u307f\u305f\u5b9f\u306f\u3001\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u521d\u3081\u3066\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u8981\u3059\u308b\u306b ls | wc -l \u306e\u7d50\u679c\u304c0\u304b\u3069\u3046\u304b\u3092\u898b\u3066\u308b\u3060\u3051\u306a\u3093\u3067\u3059\u304c\u3001 \u3082\u3063\u3068\u30b9\u30de\u30fc\u30c8\u306a\u5b9f\u88c5\u304c\u3042\u308c\u3070\u8ab0\u304b\u6559\u3048\u3066\u304f\u3060\u3055\u3044 #!/bin/sh if [ $# == 0 ] then DIR=\"./\" else DIR=$1 fi FCOUNT=(`ls $DIR | wc -l`) if [ $FCOUNT == 0 ] then echo \"File not exist.\" else echo \"$FCOUNT Files here.\" fi \u8ffd\u2026","provider_name":"Hatena Blog","title":"\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6709\u7121\u3092\u3057\u3089\u3079\u308b\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8","image_url":"http://icons.iconarchive.com/icons/alecive/flatwoken/128/Apps-Terminal-Pc-104-icon.png","version":"1.0","blog_url":"https://kuchitama.hateblo.jp/","published":"2011-12-26 00:00:00"}