better docs

1 files changed, 3 insertions, 3 deletions

diff --git a/it.class b/it.class
index 6840eaa..6a77672 100644
--- a/it.class
+++ b/it.class
@@ -532,7 +532,7 @@ static function exec(/* $cmd, $values1 = array(), ... */)
  * stdout/stderr is forwarded to stdout/stderror of calling script
  * {keyword} quotes and inserts value from assoc array like ET()
  * {0} .. {n} quotes and inserts positional arguments
- * {-opts} takes an array and inserts options a la it_html attributes (value, true, false or null)
+ * {-opts} array of opts => {value,true,false,null}: it::exec('ls {-opts}', ['-opts' => ["-l" => true]]);
  * @param $cmd Format string with {keywords} a la ET()
  * @param $values (zero, one or more arrays can be passed)
  * @return exit code of command.
@@ -555,8 +555,8 @@ static function system(/* $cmd, $values1 = array(), ... */)
 
 /**
  * Construct shell command
- * Keywords {keyword} are replace a la ET(), {-opts} takes an array and
- * inserts options a la it_html attributes (value, true, false or null)
+ * Keywords {keyword} are replace a la ET(),
+ * {-opts} array of opts => {value,true,false,null}: it::exec('ls {-opts}', ['-opts' => ["-l" => true]]);
  * @param $cmd Format string with {keywords} replace a la ET()
  * @param $values (zero, one or more arrays can be passed)
  * @return output of command. shell errors not detectable, see error_log in /www/server/logs