diff options
| -rw-r--r-- | doc/rdsquashfs.1 | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/doc/rdsquashfs.1 b/doc/rdsquashfs.1 index c6c9330..535161c 100644 --- a/doc/rdsquashfs.1 +++ b/doc/rdsquashfs.1 @@ -27,7 +27,8 @@ Unpack the specified sub directory from the image. To unpack everything, simply specify /. .TP \fB\-\-describe\fR, \fB\-d\fR -Produce a file listing from the image. +Produce a file listing from the image compatible with the format consumed by +gensquashfs. .PP The following options can be used to control the behaviour of the specified operation: @@ -38,36 +39,41 @@ data is unpacked to. If used with \fB\-\-describe\fR, this is used as a prefix for the input path of regular files. .TP -\fB\-\-jobs\fR, \fB\-j\fR <count> -Specify a number of parallel jobs to spawn for unpacking file data. -The file hierarchy is created sequentially but the data unpacking is -distributed over the given number of jobs so that each job has to unpack -roughly the same amount of data. This can be used to speed up unpacking -of large SquashFS archives. -.TP \fB\-\-no\-dev\fR, \fB\-D\fR -Do not unpack device special files. +Skip device special files when parsing the filesystem tree. .TP \fB\-\-no\-sock\fR, \fB\-S\fR -Do not unpack socket files. +Skip socket files when parsing the filesystem tree. .TP \fB\-\-no\-fifo\fR, \fB\-F\fR -Do not unpack named pipes. +Skip named pipes files when parsing the filesystem tree. .TP \fB\-\-no\-slink\fR, \fB\-L\fR -Do not unpack symbolic links. +Skip symbolic links when parsing the filesystem tree. .TP \fB\-\-no\-empty\-dir\fR, \fB\-E\fR -Do not unpack directories that would end up -empty after applying the above rules. +Skip directories that would end up empty after applying the above rules. +.PP +The following options are specific to unpacking files from a SquashFS image +to disk: +.TP +\fB\-\-jobs\fR, \fB\-j\fR <count> +Specify a number of parallel jobs to spawn for unpacking file data. +The file hierarchy is created sequentially but the data unpacking is +distributed over the given number of jobs so that each job has to unpack +roughly the same amount of data. This can be used to speed up unpacking +of large SquashFS archives. .TP \fB\-\-no\-sparse\fR, \fB\-Z\fR Do not create sparse files. Always unpack sparse files by writing blocks of zeros to disk. .TP \fB\-\-set\-xattr\fR, \fB\-X\fR -When unpacking files to disk, set the extended attributes from the -SquashFS image. +Set the extended attributes from the SquashFS image. +.TP +\fB\-\-set\-times\fR, \fB\-T\fR +Set the create and modify timestamps of the file to the mtime +from the SquashFS image. .TP \fB\-\-chmod\fR, \fB\-C\fR Change permission flags of unpacked files to @@ -79,6 +85,8 @@ UID/GID set in the SquashFS image. .TP \fB\-\-quiet\fR, \fB\-q\fR Do not print out progress while unpacking. +.PP +Other options: .TP \fB\-\-help\fR, \fB\-h\fR Print help text and exit. |