Linux grep filter command: part 4
1) Context line control options
2) Recursive search option, -r
3) Regular expressions:
a) Basic Regular Expressions (BREs)
b) Extended Regular Expressions (EREs)
4) Significance of conditional Execution operators of shell, && and ||
Links to previous grep sessions:
Linux grep filter command: part 1: • Linux grep filter command: Part 1.
Linux grep filter command: part 2: • Linux grep filter command: part 2.
Linux grep filter command: part 3: • Linux grep filter command: part 3. #unixbasics #shell #linuxfilters #unixfilters #grepoptions #regularexpressions #basicregularexpressions #bres #extendedregularexpressions #eres #conditionalexecutionoperators