I have this variable: A="Some variable has value abc.123" I need to extract this value i.e abc.123. Is this possible in bash?
I'm trying to compare two different files, let's say "file1" and "file2", in this way. If fields $2 and $3 are the same in both files, print $0 of file2. Here's
How to split the string when it contains pipe symbols | in it. I want to split them to be in array. I tried echo "12:23:11" | awk '{split($0,a,":"); print a[3