findstr 命令

body
{
font-family: Bitstream Vera Sans Mono;
font-size: 11pt;
line-height: 1.5;
}
html, body
{
color: #000000;
background-color: #C2E7C7;
}
h1 {
font-size:1.5em;
font-weight:bold;
}
h2 {
font-size:1.4em;
font-weight:bold;
}
h3 {
font-size:1.3em;
font-weight:bold;
}
h4 {
font-size:1.2em;
font-weight:bold;
}
h5 {
font-size:1.1em;
font-weight:bold;
}
h6 {
font-size:1.0em;
font-weight:bold;
}
img {
border:0;
max-width: 100%;
}
blockquote {
margin-top:0px;
margin-bottom:0px;
}
table {
border-collapse:collapse;
border:1px solid #bbbbbb;
}
td {
border-collapse:collapse;
border:1px solid #bbbbbb;
}

findstr  "你要找的字符"  文件

eg:

findstr "xxx" 1.txt

findstr "xxx" d:\*.txt

findstr "xxx" d:\*.txt >out.txt

来自为知笔记(Wiz)