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Updated README

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framp 2020-02-07 17:47:09 +01:00
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@ -23,7 +23,8 @@ If you specify the `newimagefile.img` parameter, the script will make a copy of
* `-s` will skip the autoexpanding part of the process. * `-s` will skip the autoexpanding part of the process.
* `-d` will create a logfile `pishrink.log` which may help for problem analysis. * `-d` will create a logfile `pishrink.log` which may help for problem analysis.
* `-r` will attempt to repair the filesystem if regular repairs fail * `-r` will attempt to repair the filesystem if regular repairs fail
* `-z` will compress the image after shrinking using gzip or xz. Default is `gzip`. `.gz` or `.xz` extension will be added to the filename. * `-z` will compress the image after shrinking using gzip. `.gz` extension will be added to the filename.
* `-Z` will compress the image after shrinking using xz. `.xz` extension will be added to the filename.
* `-a` will use option -f9 for pigz and option -T0 for xz. * `-a` will use option -f9 for pigz and option -T0 for xz.
Default options for parallel compression can be overwritten by defining PISHRINK_GZIP or PSHRINK_XZ environment variables. Default options for parallel compression can be overwritten by defining PISHRINK_GZIP or PSHRINK_XZ environment variables.