Assume the variable myNumber holds a string consisting of 10 digits. What will this command output?
echo $myNumber | sed -e 's/^[[:digit:]][[:digit:]][[:digit:]]/(&)/g'
Assume the variable myNumber holds a string consisting of 10 digits. What will this command output?
echo $myNumber | sed -e 's/^[[:digit:]][[:digit:]][[:digit:]]/(&)/g'