From 15cb1aaf5eec47efb632aeee562f66272b71ee20 Mon Sep 17 00:00:00 2001
From: Nam Nguyen <gdbtek@yahoo.com>
Date: Tue, 10 Jul 2018 10:22:25 -0700
Subject: [PATCH] update usage

---
 tools/run-remote-command.bash | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/run-remote-command.bash b/tools/run-remote-command.bash
index f9f3a23f..312f21b3 100755
--- a/tools/run-remote-command.bash
+++ b/tools/run-remote-command.bash
@@ -21,21 +21,21 @@ function displayUsage()
     echo    '    --help'
     echo    '    --identity-file    <IDENTITY_FILE>'
     echo    '    --login-name       <LOGIN_NAME>'
-    echo    '    --command          <COMMAND>'
     echo    '    --address          <ADDRESS>'
+    echo    '    --command          <COMMAND>'
     echo -e '\033[1;35m'
     echo    'DESCRIPTION :'
     echo    '  --help             Help page (optional)'
     echo    '  --identity-file    Path to identity file (optional)'
     echo    '  --login-name       Login name (optional)'
-    echo    '  --command          Command that will be run in remote servers (require)'
     echo    '  --address          List of server address seperated by spaces or commas (require)'
+    echo    '  --command          Command that will be run in remote servers (require)'
     echo -e '\033[1;36m'
     echo    'EXAMPLES :'
     echo    "  ./${scriptName} --help"
-    echo    "  ./${scriptName} --command 'date' --address '1.2.3.4, 5.6.7.8'"
-    echo    "  ./${scriptName} --identity-file '/path/to/key.pem' --login-name 'ec2-user' --command 'ntpstat' --address '1.2.3.4, 5.6.7.8'"
-    echo    "  ./${scriptName} --identity-file '/path/to/key.pem' --login-name 'ec2-user' --command 'chronyc tracking' --address '1.2.3.4, 5.6.7.8'"
+    echo    "  ./${scriptName} --address '1.2.3.4, 5.6.7.8' --command 'date'"
+    echo    "  ./${scriptName} --identity-file '/path/to/key.pem' --login-name 'ec2-user' --address '1.2.3.4, 5.6.7.8' --command 'ntpstat'"
+    echo    "  ./${scriptName} --identity-file '/path/to/key.pem' --login-name 'ec2-user' --address '1.2.3.4, 5.6.7.8' --command 'chronyc tracking'"
     echo -e '\033[0m'
 
     exit "${1}"
@@ -128,22 +128,22 @@ function main()
 
                 ;;
 
-            --command)
+            --address)
                 shift
 
                 if [[ "${#}" -gt '0' ]]
                 then
-                    local command="$(trimString "${1}")"
+                    local address="$(replaceString "${1}" ',' ' ')"
                 fi
 
                 ;;
 
-            --address)
+            --command)
                 shift
 
                 if [[ "${#}" -gt '0' ]]
                 then
-                    local address="$(replaceString "${1}" ',' ' ')"
+                    local command="$(trimString "${1}")"
                 fi
 
                 ;;
@@ -163,8 +163,8 @@ function main()
 
     # Validate Arguments
 
-    checkNonEmptyString "${command}" 'undefined command'
     checkNonEmptyString "${address}" 'undefined address'
+    checkNonEmptyString "${command}" 'undefined command'
 
     # Start Run Remote Command