Difference between revisions of "Usage"

Latest revision as of 10:24, 3 September 2022

function usage() {
    echo "Usage: $(basename $0) Explain options here"
    exit 0
}

[[ -z $1 ]] && { usage; }

@@ Line 1: / Line 1: @@
+{{lowercase}}
+* [[Amazon Redshift: show permissions]] (<code>[[has_schema_privilege]]</code>)
+  function usage() {
-  function [[usage]]() {
+      echo "Usage: $([[basename]] $0) Explain options here"
-      echo "Usage:" $(basename $0) Explain options here"
       [[exit 0]]
   }
-  [ [[-z]] $1 ] && { [[usage]]; }
+  [[ [[-z]] $1 ]] && { [[usage]]; }
 == Related ==
 * <code>[[if]]</code>
+* <code>[[HAS_SCHEMA_PRIVILEGE]]</code>: USAGE
+* <code>[[help]]</code>
+* [[exit 0]], [[trap]], [[set -e]]
+* [[test]]
+* [[set]]
+== See also ==
+* {{set}}
+* {{if}}
+* {{argparse}}
+[[Category:Computing]]