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Full Discussion: Help understanding sed
Top Forums UNIX for Dummies Questions & Answers Help understanding sed Post 302358104 by Makaer on Thursday 1st of October 2009 11:16:16 AM
Old 10-01-2009
It still doesnt seem to work, it is in fact only changing the TO_DATE and TO_CHAR functions, but none of the others.

Code:
#!/bin/bash

function replaceDate()
{
sed 's/TO_DATE/CONVERT/g' $file >> $newFile
sed 's/TO_CHAR/CONVERT/g' $newfile>> $newFile
}

#Datatype conversion
function replaceWord()
{
sed 's/VARCHAR2/VARCHAR/g' $file >> $newFile
sed 's/NUMBER/NUMERIC/g' $newfile >> $newFile2
sed 's/DATE/DATETIME/g' $newFile2 >> $file

}
function menu()
{

echo "This program will convert Oracle schemas into SYBASE schemas."

}


menu

read -p "Please enter the file name that you wish to convert?" file
read -p "Please enter the name of the new file?" newFile


        replaceDate
        replaceWord

Anybody have any idea why?
Also, if I just had one global sed statement, would it subsitute all of the chosen word in the file, or would it be just on the line?

Thanks.
 

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