Difference between revisions of "$readn"
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This returns the line number that [[$read]]() previously returned. | This returns the line number that [[$read]]() previously returned. | ||
$readn | $readn | ||
| − | If $readn returns ''0'' $read() failed | + | If $readn returns ''0'' $read() failed to match any content. |
== Examples == | == Examples == | ||
echo -ag [[DollarPlus|$+]](",$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 23:52, 13 October 2005
This returns the line number that $read() previously returned.
$readn
If $readn returns 0 $read() failed to match any content.
Examples
echo -ag $+(",$read(Example.txt),") is on line number $readn
