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LS lists the file names.-l lists the long file names.-rwxr-xr--1 root root 10739 Dec 13:31 Bbscon(7) (4) (5) (6) (3) (2) (1)From left to right, it is divided into 7 columns with the following meanings:(1) The file name, if it is a symbolic link,

PHP implementation today is the day of the week. Copy the code as follows: the first method is $ dadate (w); if ($ da1) {echo today is Monday;} elseif ($ da2) {echo today is Tuesday ;} elseif ($ da3 The code is as follows: // Method 1$ Da = date (

The predecessor of the 1 JavaScript scripting language is b A.basic B.live Script C.oak D.vbscript 2 use CSS to decorate text, shut up text flicker, text-decoration value is D A.none B.underline C.overline D.blink 3 XML based on the standard is

Today is the day of the week written in PHP // The first writing method $ da = date (& quot; w & quot;); if ($ da ==& quot; 1 & quot ;) {& nbsp; echo & quot; today is Monday & quot; ;}elseif ($ da ==& quot; 2 & quot ;) {& n today is the day of the

Today is the day of the week written in PHP. The first method is $ dadate (& quot; w & quot;); if ($ da & quot; 1 & quot;) {& nbsp; & nbsp; echo & quot; today is Monday & quot;} elseif ($ da & quot; 2 & quot;) {& nbsp; echo today is the day of the

Today is the day of the week written in PHP. The first method is $ dadate (& quot; w & quot;); if ($ da & quot; 1 & quot;) {& nbsp; & nbsp; echo & quot; today is Monday & quot;} elseif ($ da & quot; 2 & quot;) {& nbsp; echo & quot today is the day

Php question summary (with reference answers ). The predecessor of 1JavaScript scripting language is BA. basicB. liveScriptC. oakD. VBScript2 uses CSS to modify the text. if the text flashes, the value of text-decoration is DA. noneB. the

Today is the day of the week in many ways, this article has compiled three commonly used, interested friends can understand The code is as follows: // Method 1 $ Da = date ("w "); If ($ da = "1 "){ Echo "Today is Monday "; } Else if ($ da = "2

Find the difference function of 22 date $time 1 = "2008-6-15 11:49:59";//The first time$time 2 = "2007-5-5 12:53:28";/The second time$t 1 = strtotime ($time 1);$t 2 = strtotime ($time 2);$t = ABS ($t 1-$t 2);$start = 0;$string = "Two time