Read from text file line number: Difference between revisions
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|<small>Author: [[{{ns:2}}:Afrow UK|Afrow UK]] ([[{{ns:3}}:Afrow UK|talk]], [[{{ns:-1}}:Contributions/Afrow UK|contrib]])</small> | |||
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== Description == | == Description == | ||
This is a simple script that outputs whatever text is on the inputted line number. | This is a simple script that outputs whatever text is on the inputted line number. | ||
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-Stu (Afrow UK) | -Stu (Afrow UK) | ||
Revision as of 03:02, 30 April 2005
| Author: Afrow UK (talk, contrib) |
Description
This is a simple script that outputs whatever text is on the inputted line number.
Usage
Push 23 ;line number to read from Push "$INSTDIR\file.txt" ;text file to read Call ReadFileLine Pop $0 ;output string (read from file.txt)
The Script
Function ReadFileLine Exch $0 ;file Exch Exch $1 ;line number Push $2 Push $3 FileOpen $2 $0 r StrCpy $3 0 Loop: IntOp $3 $3 + 1 ClearErrors FileRead $2 $0 IfErrors +2 StrCmp $3 $1 0 loop FileClose $2 Pop $3 Pop $2 Pop $1 Exch $0 FunctionEnd
-Stu (Afrow UK)
