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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-15 19:17:55 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-15 19:17:55 +0000 |
| commit | 78c511b02a32f91ac9f390257f71ab6f12149583 (patch) | |
| tree | 32b2fabf608a702fecc9aeb2cc009e22d892b667 | |
| parent | 1e6c726b328b77d54c11e91f965386f33dae19c0 (diff) | |
| download | nuttx-78c511b02a32f91ac9f390257f71ab6f12149583.tar.gz nuttx-78c511b02a32f91ac9f390257f71ab6f12149583.tar.bz2 nuttx-78c511b02a32f91ac9f390257f71ab6f12149583.zip | |
losetup example
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1244 42af7a65-404d-4744-a932-0658087f49c3
| -rw-r--r-- | nuttx/Documentation/NuttShell.html | 19 | ||||
| -rw-r--r-- | nuttx/examples/nsh/README.txt | 17 |
2 files changed, 35 insertions, 1 deletions
diff --git a/nuttx/Documentation/NuttShell.html b/nuttx/Documentation/NuttShell.html index c873c79b9..3db617867 100644 --- a/nuttx/Documentation/NuttShell.html +++ b/nuttx/Documentation/NuttShell.html @@ -953,7 +953,24 @@ losetup [-o <offset>] [-r] <dev-path> <file-path> </pre></ul> <p> <b>Synopsis</b>. - Setup the loop device at <dev-path> to access the file at <file-path> as a block device: + Setup the loop device at <dev-path> to access the file at <file-path> as a block device. + Example: +<ul><pre> +nsh> dd if=/dev/zero of=/tmp/image bs=512 count=512 +nsh> ls -l /tmp +/tmp: + -rw-rw-rw- 262144 IMAGE +nsh> losetup /dev/loop0 /tmp/image +nsh> ls -l /dev +/dev: + brw-rw-rw- 0 loop0 +nsh> mkfatfs /dev/loop0 +nsh> mount -t vfat /dev/loop0 /mnt/example +nsh> ls -l /mnt +ls -l /mnt +/mnt: + drw-rw-rw- 0 example/ +</pre></ul> </p> <a <p><b>Command Syntax 2:</b></p> diff --git a/nuttx/examples/nsh/README.txt b/nuttx/examples/nsh/README.txt index a34b03da9..840fe73fd 100644 --- a/nuttx/examples/nsh/README.txt +++ b/nuttx/examples/nsh/README.txt @@ -341,6 +341,23 @@ o losetup [-d <dev-path>] | [[-o <offset>] [-r] <ldev-path> <file-path>] losetup [-o <offset>] [-r] <dev-path> <file-path> + Example: + + nsh> dd if=/dev/zero of=/tmp/image bs=512 count=512 + nsh> ls -l /tmp + /tmp: + -rw-rw-rw- 262144 IMAGE + nsh> losetup /dev/loop0 /tmp/image + nsh> ls -l /dev + /dev: + brw-rw-rw- 0 loop0 + nsh> mkfatfs /dev/loop0 + nsh> mount -t vfat /dev/loop0 /mnt/example + nsh> ls -l /mnt + ls -l /mnt + /mnt: + drw-rw-rw- 0 example/ + o ls [-lRs] <dir-path> Show the contents of the directory at <dir-path>. NOTE: |