Go to:
Return value. Related commands. Flags. Examples.
Synopsis
warning [flags] <string>
The warning command is provided so that the user can issue
warning messages from his/her scripts.
The string argument is displayed in the command window
(or stdout if running in batch mode) after
being prefixed with an error message heading and
surrounded by //.
Return value
None
Related commands
errorFlags
showLineNumber
| Long name (short name) | [argument types] | Properties |
|---|
-showLineNumber
(-sl)
| boolean | |
|
If true then file and line number information are displayed.
Default: false
|
|
Flag can appear in Create mode of command
|
Flag can appear in Edit mode of command
|
Flag can appear in Query mode of command
|
Flag can be used more than once in a command
|
Examples
$l = `ls -lights`;
if (size($l) == 0) {
warning "No Lights";
}
// The above will produce the following output:
// Warning: No Lights //
$l = `ls -lights`;
if (size($l) == 0) {
warning -showLineNumber true "No Lights";
}
// Adding "-showLineNumber true" to the same example will produce the
// following output:
// Warning: line 3: No Lights //