cgrep.1

操作系统设计与实现源码

CGREP(1)                  Minix Programmer's Manual                   CGREP(1)


NAME
     cgrep - grep and display context

SYNOPSIS
     cgrep [-a n] [-b n] [-f] [-l n]  [-n] [-w n] pattern [file] ...

OPTIONS

     -a   How many lines to display after the matching line

     -b   How many lines to display before the matching line

     -f   Suppress file name in the output

     -l   Lines are truncated to this length before comparison

     -n   Suppress line numbers in the output

     -w   Sets window size (same as -a n -b n)

EXAMPLES

     cgrep -w 3 hello file1
                         # Print 3 lines of context each way

DESCRIPTION

     Cgrep is a program like grep, except that it also can print a  few  lines
     above  and/or  below the matching lines.  It also prints the line numbers
     of the output.

SEE ALSO
     grep(1), fgrep(1).



















                                                                             1