$readn: Difference between revisions

From Scriptwiki
Jump to navigation Jump to search
No edit summary
 
No edit summary
Line 1: Line 1:
This returns the line number that [[$read]]() previously returned.
This returns the line number that [[$read]]() previously returned.
  $readn
  $readn
If $readn returns ''0'' $read() failed its match any content.
If $readn returns ''0'' $read() failed it didn't match any content.
== Examples ==
== Examples ==
  echo -ag [[DollarPlus|$+]](",$read(Example.txt),") is on line number $readn
  echo -ag [[DollarPlus|$+]](",$read(Example.txt),") is on line number $readn
== Also See ==
== Also See ==
* [[$read]]
* [[$read]]

Revision as of 21:46, 13 October 2005

This returns the line number that $read() previously returned.

$readn

If $readn returns 0 $read() failed it didn't match any content.

Examples

echo -ag $+(",$read(Example.txt),") is on line number $readn

Also See