f8ea0f3a6
Denis Vlasenko
2007-02-25
Subject
grep: "implement" -a and -I by ignoring them
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findutils/grep.c+3 -0
| @@ -28,6 +28,9 @@ | |
| USE_FEATURE_GREP_CONTEXT("A:B:C:") \ | |
| USE_FEATURE_GREP_EGREP_ALIAS("E") \ | |
| USE_DESKTOP("w") \ | |
| + | "aI" |
| + | /* ignored: -a "assume all files to be text" */ |
| + | /* ignored: -I "assume binary files have no matches" */ |
| enum { | |
| OPTBIT_l, | |
include/usage.h+24 -22
| @@ -1073,36 +1073,38 @@ | |
| " -H login_host Log login_host into the utmp file as the hostname" | |
| #define grep_trivial_usage \ | |
| - | "[-rihHnqvso" \ |
| + | "[-HhrilLnqvso" \ |
| + | USE_DESKTOP("w") \ |
| + | "eF" \ |
| USE_FEATURE_GREP_EGREP_ALIAS("E") \ | |
| USE_FEATURE_GREP_CONTEXT("ABC") \ | |
| "] PATTERN [FILEs...]" | |
| #define grep_full_usage \ | |
| "Search for PATTERN in each FILE or standard input" \ | |
| - | "\n\nOptions:\n" \ |
| - | " -H Prefix output lines with filename where match was found\n" \ |
| - | " -h Suppress the prefixing filename on output\n" \ |
| - | " -r Recurse subdirectories\n" \ |
| - | " -i Ignore case distinctions\n" \ |
| - | " -l List names of files that match\n" \ |
| - | " -L List names of files that do not match\n" \ |
| - | " -n Print line number with output lines\n" \ |
| - | " -q Be quiet. Returns 0 if PATTERN was found, 1 otherwise\n" \ |
| - | " -v Select non-matching lines\n" \ |
| - | " -s Suppress file open/read error messages\n" \ |
| - | " -c Only print count of matching lines\n" \ |
| - | " -f Read PATTERN from file\n" \ |
| - | " -o Show only the part of a line that matches PATTERN\n" \ |
| - | " -e PATTERN is a regular expression\n" \ |
| - | " -F PATTERN is a set of newline-separated strings" \ |
| + | "\n\nOptions:" \ |
| + | "\n -H Prefix output lines with filename where match was found" \ |
| + | "\n -h Suppress the prefixing filename on output" \ |
| + | "\n -r Recurse subdirectories" \ |
| + | "\n -i Ignore case distinctions" \ |
| + | "\n -l List names of files that match" \ |
| + | "\n -L List names of files that do not match" \ |
| + | "\n -n Print line number with output lines" \ |
| + | "\n -q Be quiet. Returns 0 if PATTERN was found, 1 otherwise" \ |
| + | "\n -v Select non-matching lines" \ |
| + | "\n -s Suppress file open/read error messages" \ |
| + | "\n -c Only print count of matching lines" \ |
| + | "\n -f Read PATTERN from file" \ |
| + | "\n -o Show only the part of a line that matches PATTERN" \ |
| + | USE_DESKTOP( \ |
| + | "\n -w Match whole words only") \ |
| + | "\n -e PATTERN is a regular expression" \ |
| + | "\n -F PATTERN is a set of newline-separated strings" \ |
| USE_FEATURE_GREP_EGREP_ALIAS( \ | |
| "\n -E PATTERN is an extended regular expression") \ | |
| USE_FEATURE_GREP_CONTEXT( \ | |
| - | "\n -A Print NUM lines of trailing context") \ |
| - | USE_FEATURE_GREP_CONTEXT( \ |
| - | "\n -B Print NUM lines of leading context") \ |
| - | USE_FEATURE_GREP_CONTEXT( \ |
| - | "\n -C Print NUM lines of output context") |
| + | "\n -A Print NUM lines of trailing context" \ |
| + | "\n -B Print NUM lines of leading context" \ |
| + | "\n -C Print NUM lines of output context") \ |
| #define grep_example_usage \ | |
| "$ grep root /etc/passwd\n" \ | |