What is the shortest & right way to remove the string "[]" with a sed statement ?
echo 'whatever[]whatever' | sed ........
?
What is the shortest & right way to remove the string "[]" with a sed statement ?
echo 'whatever[]whatever' | sed ........
?
Something like this?
sed 's/\[]//'
Yup
---------- Post updated at 07:20 PM ---------- Previous update was at 07:13 PM ----------
Now another question :
When entering the following command
# echo 'whatever[]whatever' | sed 's/[[]]//'
whateverwhatever
if we consider :
[ [ ] ]
1 2 3 4
1) Which pair of bracket will be interpreted first ?
a) 14 ?
b) 13 ?
c) 24 ?
d) 23 ?
2) Could you find or build an example that demonstrate this ?