AWK vs Sed command in Unix | AWK tutorial for scripting | sed tutorial | UNIX | Linux interview

Sed is streamline editor for text file without text editor via command line.
learn awk and sed command in Unix or Linux, awk is the most powerful command in Unix, cut a field in a file, handle multi-character delimiter in awk command
number comparison in awk command, string comparisons in awk command
print the field in awk command.