typo fix

doc/66.md

@@ -39,7 +39,7 @@ These options are available all commands except the `-t` options. In such cases,
 
 - **-T** *timeout*: specifies a general timeout (in milliseconds) passed to command. By default the timeout is set to 0 (infinite).
 
-- **-t** *tree*: use *tree* as tree to use.
+- **-t** *tree*: set *tree* as tree to use.
 
 ## Commands
 

src/lib66/exec/ssexec_help.c

@@ -26,7 +26,7 @@ inline void info_help (char const *help,char const *usage)
 char const *usage_66 = "66 [ -h ] [ -z ] [ -v verbosity ] [ -l live ] [ -T timeout ] [ -t tree ] start|stop|reload|restart|free|reconfigure|enable|disable|configure|status|resolve|state|remove|signal|tree|parse|scandir|boot|poweroff|reboot|halt|version [<command options> or <subcommand options> ] service...|tree" ;
 
 char const *help_66 =
-"\nmain tool to init a system, control and manage services\n"
+"\nprogram to init a system, control and manage services\n"
 "\n"
 "options:\n"
 "   -h: print this help\n"
@@ -34,7 +34,7 @@ char const *help_66 =
 "   -v verbosity: increase/decrease verbosity of the command\n"
 "   -l live: changes live directory\n"
 "   -T timeout: general timeout (in milliseconds) passed to command\n"
-"   -t tree: use tree as tree to use\n"
+"   -t tree: set tree as tree to use\n"
 "\n"
 "command:\n"
 "   start: bring up service\n"
@@ -148,7 +148,7 @@ char const *help_parse =
 char const *usage_reconfigure = "66 reconfigure [ -h ] [ -P ] service..." ;
 
 char const *help_reconfigure =
-"\nconvenient tool to bring down, unsupervise, parse again and bring up services in one pass\n"
+"\nconvenient command to bring down, unsupervise, parse again and bring up services in one pass\n"
 "\n"
 "options:\n"
 "   -h: print this help\n"
@@ -158,7 +158,7 @@ char const *help_reconfigure =
 char const *usage_reload = "66 reload [ -h ] [ -P ] service..." ;
 
 char const *help_reload =
-"\nconvenient tool to send a SIGHUP signal to services\n"
+"\nconvenient command to send a SIGHUP signal to services\n"
 "\n"
 "options:\n"
 "   -h: print this help\n"
@@ -168,7 +168,7 @@ char const *help_reload =
 char const *usage_restart = "66 restart [ -h ] [ -P ] service..." ;
 
 char const *help_restart =
-"\nconvenient tool to bring down then bring up services in one pass\n"
+"\nconvenient command to bring down then bring up services in one pass\n"
 "\n"
 "options:\n"
 "   -h: print this help\n"

src/lib66/exec/ssexec_signal.c

@@ -73,11 +73,11 @@ int ssexec_signal(int argc, char const *const *argv, ssexec_t *info)
      * STATE_FLAGS_TOPROPAGATE = 1
      * send signal to the depends/requiredby of the service
      *
-     * When we come from 66 start/stop tool we always want to
+     * When we come from 66 start/stop command we always want to
      * propagate the signal. But we may need/want to send a e.g. SIGHUP signal
      * to a specific service without interfering on its depends/requiredby services
      *
-     * Also, we only deal with already supervised service. This tool is the signal sender,
+     * Also, we only deal with already supervised service. This command is the signal sender,
      * it not intended to sanitize the state of the services.
      *
      * */