tree: Upper case abbreviations in help

Write DNS and IP abbreviations in upper case.
tracepath: add "reverse" to -n

Signed-off-by: Petr Vorel <pvorel@suse.cz>

4 files changed, 9 insertions, 9 deletions

diff --git a/arping.c b/arping.c
index 5e7f016..47066a9 100644
--- a/arping.c
+++ b/arping.c
@@ -140,8 +140,8 @@ static void usage(void)
 #endif
 	fprintf(stderr, _(
 				"\n"
-		"  -s <source>   source ip address\n"
-		"  <destination> dns name or ip address\n"
+		"  -s <source>   source IP address\n"
+		"  <destination> DNS name or IP address\n"
 		"\nFor more details see arping(8).\n"
 	));
 	exit(2);
diff --git a/clockdiff.c b/clockdiff.c
index ccb5b5b..431631b 100644
--- a/clockdiff.c
+++ b/clockdiff.c
@@ -454,14 +454,14 @@ static void usage(int exit_status)
 		"  clockdiff [options] <destination>\n"
 		"\nOptions:\n"
 		"                without -o, use icmp timestamp only (see RFC0792, page 16)\n"
-		"  -o            use ip timestamp and icmp echo\n"
-		"  -o1           use three-term ip timestamp and icmp echo\n"
+		"  -o            use IP timestamp and icmp echo\n"
+		"  -o1           use three-term IP timestamp and icmp echo\n"
 		"  -T, --time-format <ctime|iso>\n"
 		"                  specify display time format, ctime is the default\n"
 		"  -I            alias of --time-format=iso\n"
 		"  -h, --help    display this help\n"
 		"  -V, --version print version and exit\n"
-		"  <destination> dns name or ip address\n"
+		"  <destination> DNS name or IP address\n"
 		"\nFor more details see clockdiff(8).\n"));
 	exit(exit_status);
 }
diff --git a/ping/ping_common.c b/ping/ping_common.c
index 5a6c35a..4b54fd4 100644
--- a/ping/ping_common.c
+++ b/ping/ping_common.c
@@ -49,7 +49,7 @@ void usage(void)
 		"\nUsage\n"
 		"  ping [options] <destination>\n"
 		"\nOptions:\n"
-		"  <destination>      DNS name or ip address\n"
+		"  <destination>      DNS name or IP address\n"
 		"  -a                 use audible ping\n"
 		"  -A                 use adaptive ping\n"
 		"  -B                 sticky source address\n"
diff --git a/tracepath.c b/tracepath.c
index 10b5a0c..593a1d5 100644
--- a/tracepath.c
+++ b/tracepath.c
@@ -402,13 +402,13 @@ static void usage(void)
 		"\nOptions:\n"
 		"  -4             use IPv4\n"
 		"  -6             use IPv6\n"
-		"  -b             print both name and ip\n"
+		"  -b             print both name and IP\n"
 		"  -l <length>    use packet <length>\n"
 		"  -m <hops>      use maximum <hops>\n"
-		"  -n             no dns name resolution\n"
+		"  -n             no reverse DNS name resolution\n"
 		"  -p <port>      use destination <port>\n"
 		"  -V             print version and exit\n"
-		"  <destination>  dns name or ip address\n"
+		"  <destination>  DNS name or IP address\n"
 		"\nFor more details see tracepath(8).\n"));
 	exit(-1);
 }