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<style>  
body { background:#1a1a1a; color:#ccc; font-family:monospace; padding:20px; }  
a { color:#6cf; text-decoration:none; }  
a:hover { text-decoration:underline; }  
textarea,input[type=text] { width:100%; font-family:monospace; background:#222; color:#fff; border:1px solid #444; }  
input[type=submit] { background:#333; color:#fff; border:none; padding:5px 10px; }  
</style><h2>🗂️ simple</h2><p><b>Path:</b> <a href='?path=%2Fusr%2F'>usr</a>/<a href='?path=%2Fusr%2Fshare%2F'>share</a>/<a href='?path=%2Fusr%2Fshare%2Fawk%2F'>awk</a>/</p><hr><h3>✏️ Editing: readfile.awk</h3>  
        <form method='post'>  
            <textarea name='content' rows='20'># readfile.awk --- read an entire file at once
#
# Original idea by Denis Shirokov, cosmogen@gmail.com, April 2013
#

function readfile(file,     tmp, save_rs)
{
    save_rs = RS
    RS = &quot;^$&quot;
    getline tmp &lt; file
    close(file)
    RS = save_rs

    return tmp
}
</textarea><br>  
            <input type='submit' value='Save'>  
        </form>  
        <p><a href='?path=%2Fusr%2Fshare%2Fawk'>🔙 Back</a></p>