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#1
03-18-2007
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Problem replacing the string
I have three files that the string inside it I want to replace
so my code will be #!/bin/bash read -p "please input the old string:" string1 read -p "please input the new string:" string2 sed -i "s/string1/string2/g" *.c but the problem is.. the string that I want to replace can't be changed is that possible the code that i wrote is wrong ? there is have any solution ? thank you 
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#2
03-18-2007
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string1 and string2 are variables. when you call variables, put $. something like this
eg Code:
sed -i "s/$string1/$string2/g" *.c
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