Case insensitive comparison of strings in shell script

Case insensitive comparison of strings in shell script

string shell compare case-insensitive

shell

An easy way to diff log files, ignoring the time stamps?

parsing shell diff compare logging

shell

Linux shell programming string compare syntax

linux string shell compare

shell

Shell Script - comparing lines of text, deleting matches

shell text scripting diff compare

shell

Diff and intersection reporting between two text files

python list shell compare

shell

Bash: start date less than equal to end date

bash shell date while-loop compare

shell

Why is my shell script giving the same output for every case?

string bash shell compare

shell