Replacing Lines in a Text File: Difference between revisions

From NSIS Wiki
Jump to navigationJump to search
m (Wikipedia python library)
 
m (Updated author and download links, and changed format of some pages.)
Line 25: Line 25:
   Delete $R0</highlight-nsis>
   Delete $R0</highlight-nsis>


Page author: KiCHiK
Page author: [[User:KiCHiK|KiCHiK]]

Revision as of 12:16, 23 April 2005

Description

This script will replace every occurrence of the line "line to replace" with the line "replacement of line" in the file called "file.txt".

The Script

ClearErrors
FileOpen $0 "file.txt" "r"
GetTempFileName $R0
FileOpen $1 $R0 "w"
loop:
   FileRead $0 $2
   IfErrors done
   StrCmp $2 "line to replace$\r$\n" 0 +3
      FileWrite $1 "replacement of line$\r$\n"
      Goto loop
   StrCmp $2 "line to replace" 0 +3
      FileWrite $1 "replacement of line"
      Goto loop
   FileWrite $1 $2
   Goto loop
 
done:
   FileClose $0
   FileClose $1
   Delete "file.txt"
   CopyFiles /SILENT $R0 "file.txt"
   Delete $R0

Page author: KiCHiK