Grep **** `grep' searches for lines matching a pattern. This document was produced for version 2.5.1 of GNU `grep'.
· Introduction Introduction. · Invoking Invoking `grep'; description of options. · Diagnostics Exit status returned by `grep'. · Grep Programs `grep' programs. · Regular Expressions Regular Expressions. · Usage Examples. · Reporting Bugs Reporting Bugs. · Copying License terms. · Concept Index A menu with all the topics in this manual. · Index A menu with all `grep' commands and command-line options.