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grep: add help text; fix style

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This commit is contained in:
Denis Vlasenko 2006-09-29 21:04:12 +00:00
parent 51937534fb
commit 6c30db8bd3
2 changed files with 27 additions and 26 deletions
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3
include/usage.h
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@ -927,7 +927,7 @@ USE_FEATURE_DATE_ISOFMT( \
"\t-H login_host\tLog login_host into the utmp file as the hostname"
#define grep_trivial_usage \
"[-ihHnqvs" \
"[-ihHnqvso" \
USE_FEATURE_GREP_EGREP_ALIAS("E") \
USE_FEATURE_GREP_CONTEXT("ABC") \
"] PATTERN [FILEs...]"
@ -945,6 +945,7 @@ USE_FEATURE_DATE_ISOFMT( \
"\t-s\tsuppress file open/read error messages\n" \
"\t-c\tonly print count of matching lines\n" \
"\t-f\tread PATTERN from file\n" \
"\t-o\tshow only the part of a line that matches PATTERN\n" \
"\t-e\tPATTERN is a regular expression\n" \
"\t-F\tPATTERN is a set of newline-separated strings" \
USE_FEATURE_GREP_EGREP_ALIAS("\n\t-E\tPATTERN is an extended regular expression") \