7.2 Invoking IMGrotate

This section describes the options that IMGrotate accepts. See section 3.3 Command-line options, for general option syntax.

The name of the main input file (see section 3.3.1 The main input file) is called image-name below.

`-flip'

Rotate the input 180 degrees, i.e., flip it end for end and left to right. See section 7.1.2 Flip rotation.

`-help'

Print a usage message. See section 3.3.2 Common options.

`-output-file filename'

Write to filename if filename has a suffix. If it doesn't, write to `filename.img', unless that would overwrite the input, in which case write to `xfilename.img'. By default, use image-name for filename.

`-rotate-clockwise'

Rotate the input 90 degrees clockwise. See section 7.1.1 Clockwise rotation.

`-verbose'

Output progress reports. See section 3.3.2 Common options.

`-version'

Print the version number. See section 3.3.2 Common options.