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author | Brendan Jackman <brendan.jackman@arm.com> | 2017-10-31 12:44:54 +0000 |
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committer | Brendan Jackman <brendan.jackman@arm.com> | 2017-10-31 12:44:54 +0000 |
commit | a5141130f3e67a8e5b7fe893baae8d20a83e39d6 (patch) | |
tree | 66fb8283cd51b7b863931dc4f134ca2c5f78e2ec /logcat/logcat.cpp | |
parent | f0da1c42a3edb40d09a6ea49fee05bb0d6d243fc (diff) | |
download | system_core-a5141130f3e67a8e5b7fe893baae8d20a83e39d6.tar.gz system_core-a5141130f3e67a8e5b7fe893baae8d20a83e39d6.tar.bz2 system_core-a5141130f3e67a8e5b7fe893baae8d20a83e39d6.zip |
logcat: Note in help that regexps are Perl-compatible
The expressions accepted by the '-e'/'--grep' command line option are
PCRE:
https://android.googlesource.com/platform/system/core/+/master/logcat/logcat.cpp#1018
Say so in the help string.
Change-Id: I7f6af130d5e39570bb49310a928f5d495e5b269b
Diffstat (limited to 'logcat/logcat.cpp')
-rw-r--r-- | logcat/logcat.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/logcat/logcat.cpp b/logcat/logcat.cpp index 07981fcc8..a2aa48605 100644 --- a/logcat/logcat.cpp +++ b/logcat/logcat.cpp @@ -457,7 +457,7 @@ static void show_help(android_logcat_context_internal* context) { " -d Dump the log and then exit (don't block)\n" " -e <expr>, --regex=<expr>\n" " Only print lines where the log message matches <expr>\n" - " where <expr> is a regular expression\n" + " where <expr> is a Perl-compatible regular expression\n" // Leave --head undocumented as alias for -m " -m <count>, --max-count=<count>\n" " Quit after printing <count> lines. This is meant to be\n" |