Difference between revisions of "$exists"

Latest revision as of 09:49, 18 May 2007

Returns informations on whether or not a file or directory exists.

$exists($mircdir $+ mirc.ini) // returns $true (is a file)
$exists($mircdir)             // returns $true (is a directory)

alias file_dir_exists {
  if ($exists($1)) { return file/directory exists! } 
  else { return file/directory doesn't exist }
}

@@ Line 1: / Line 1: @@
-$exists(file/dir)
+Returns informations on whether or not a file or directory exists.
-Returns $true if a file or dir exists and $false if it doesn't.
+ $exists($mircdir $+ mirc.ini) // returns $true (is a file)
-$exists(c:\mirc\mirc.exe)  returns $true or $false.
+ $exists($mircdir)             // returns $true (is a directory)
+== Examples ==
+ alias file_dir_exists {
+   if ($exists($1)) { return file/directory exists! }
+   else { return file/directory doesn't exist }
+ }
+== See Also ==
+* [[$isfile]] Check if a file exists.<br />
+* [[$isdir]] Check if a directory exists.<br />
+[[Category:File and Directory Identifiers]]