TCL (Tool Command Language) Question:
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Set ip address as 10.30.20.1 write a script to replace the 30 with 40?

Answer:

here you can do this in multiple ways

1.regsub 30 $data 40 a
puts $a

this will give you the replaced string

2.string replace $data 3 4 40

this also will give you the replaced value

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