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grep: add support for -r

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This commit is contained in:
Denis Vlasenko
2006-10-14 14:24:30 +00:00
parent c345d8e945
commit 3a6755f56f
5 changed files with 145 additions and 109 deletions
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3
include/usage.h
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@ -992,7 +992,7 @@ USE_FEATURE_DATE_ISOFMT( \
"\t-H login_host\tLog login_host into the utmp file as the hostname"
#define grep_trivial_usage \
"[-ihHnqvso" \
"[-rihHnqvso" \
USE_FEATURE_GREP_EGREP_ALIAS("E") \
USE_FEATURE_GREP_CONTEXT("ABC") \
"] PATTERN [FILEs...]"
@ -1001,6 +1001,7 @@ USE_FEATURE_DATE_ISOFMT( \
"Options:\n" \
"\t-H\tprefix output lines with filename where match was found\n" \
"\t-h\tsuppress the prefixing filename on output\n" \
"\t-r\trecurse subdirectories\n" \
"\t-i\tignore case distinctions\n" \
"\t-l\tlist names of files that match\n" \
"\t-L\tlist names of files that do not match\n" \