diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/gensquashfs.1 | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/doc/gensquashfs.1 b/doc/gensquashfs.1 index a1150dd..4b739fd 100644 --- a/doc/gensquashfs.1 +++ b/doc/gensquashfs.1 @@ -1,16 +1,25 @@ -.TH GENSQUASHFS "1" "May 2019" "generate squashfs images" "User Commands" +.TH GENSQUASHFS "1" "June 2019" "generate squashfs images" "User Commands" .SH NAME gensquashfs \- generate squashfs images .SH SYNOPSIS .B gensquashfs -[\fI\,OPTIONS\/\fR] \fI\,<file-list> <squashfs-file>\/\fR +[\fI\,OPTIONS\/\fR] <squashfs-file>\/\fR .SH DESCRIPTION -The first argument is a file containing a listing of all entries to include -in the squashfs image. -.PP -The second argument is the file name of the SquashFS image to generate. +Generate a SquashFS image. .SH OPTIONS .TP +\fB\-\-pack\-file\fR, \fB\-F\fR <file> +Use a \fBgen_init_cpio\fR style description file. The file format is specified +below. If \fB\-\-pack\-dir\fR is used, input file paths are relative to the +pack directory, otherwise they are relative to the directory the pack file +is in. +.TP +\fB\-\-pack\-dir\fR, \fB\-D\fR <directory> +If \fB\-\-pack\-file\fR is used, this is the root path relative to which to +read files. If no pack file is specified, pack the contents of the given +directory into a SquashFS image. The directory becomes the root of the file +system. +.TP \fB\-\-compressor\fR, \fB\-c\fR <name> Select the compressor to use (defaults to 'xz'). Run \fBgensquashfs \-\-help\fR to get a list of all available compressors. @@ -92,9 +101,9 @@ l l rd. <path>;Absolute path of the entry in the image. <location>;T{ -Optional location of the input file. Can be specified -relative to the description file. If omitted, the -image path is used, relative to the description file. +Optional location of the input file. Can be specified relative to either the +description file or the pack directory. If omitted, the image path is used +as a relative path. T} <target>;Symlink target. <mode>;Mode/permissions of the entry. @@ -116,10 +125,10 @@ nod /dev/console 0600 0 0 c 5 1 dir /root 0700 0 0 dir /sbin 0755 0 0 -# Add a file. Input is relative to this listing. +# Add a file. Input is relative to pack dir or listing path file /sbin/init 0755 0 0 ../init/sbin/init -# Read from ./bin/bash. +# Read from ./bin/bash relative to pack dir or listing path # /bin is created implicitly with default attributes. file /bin/bash 0755 0 0 .fi |