GuiXTCopy

// Set file path
Set V[path] "C:\temp\sales.csv"

// open file for output
// delimiter is ;
// see Regional Settings in Windows
OpenFile "&V[path]" -output delimiter=";"

// 1st record
Set V[matnr] "M-01"
Set V[orgunit] "10001000"
Set V[sales] "183547"
AppendFile "&V[path]" matnr orgunit sales

// 2nd record
Set V[matnr] "M-02"
Set V[orgunit] "10001000"
Set V[sales] "353547"
AppendFile "&V[path]" matnr orgunit sales

CloseFile "&V[path]"

// Display file
Start "&V[path]"

GuiXTCopy

// Set file path
Set V[path] "C:\temp\sales.csv"

// open file for appending additional records
OpenFile "&V[path]" -append delimiter=";"

// 3rd record
Set V[matnr] "M-03"
Set V[orgunit] "10001000"
Set V[sales] "283547"
AppendFile "&V[path]" matnr orgunit sales

CloseFile "&V[path]"

// Display file
Start "&V[path]"