Use a squashfs attached as /dev/sdd during the C API tests.

[libguestfs.git] / guestfish-actions.pod

diff --git a/guestfish-actions.pod b/guestfish-actions.pod
index 3945fb1..fa82ef1 100644 (file)
--- a/guestfish-actions.pod
+++ b/guestfish-actions.pod
@@ -484,6 +484,17 @@ Setting C<whattodrop> to 3 should drop everything.
 This automatically calls L<sync(2)> before the operation,
 so that the maximum guest memory is freed.
 
+=head2 e2fsck-f
+
+ e2fsck-f device
+
+This runs C<e2fsck -p -f device>, ie. runs the ext2/ext3
+filesystem checker on C<device>, noninteractively (C<-p>),
+even if the filesystem appears to be clean (C<-f>).
+
+This command is only needed because of C<resize2fs>
+(q.v.).  Normally you should use C<fsck>.
+
 =head2 equal
 
  equal file1 file2
@@ -514,6 +525,35 @@ The exact command which runs is C<file -bsL path>.  Note in
 particular that the filename is not prepended to the output
 (the C<-b> option).
 
+=head2 find
+
+ find directory
+
+This command lists out all files and directories, recursively,
+starting at C<directory>.  It is essentially equivalent to
+running the shell command C<find directory -print> but some
+post-processing happens on the output, described below.
+
+This returns a list of strings I<without any prefix>.  Thus
+if the directory structure was:
+
+ /tmp/a
+ /tmp/b
+ /tmp/c/d
+
+then the returned list from C<find> C</tmp> would be
+4 elements:
+
+ a
+ b
+ c
+ c/d
+
+If C<directory> is not a directory, then this command returns
+an error.
+
+The returned list is sorted.
+
 =head2 fsck
 
  fsck fstype device
@@ -960,6 +1000,12 @@ function which has a more complex interface.
 This resizes an ext2 or ext3 filesystem to match the size of
 the underlying device.
 
+I<Note:> It is sometimes required that you run C<e2fsck-f>
+on the C<device> before calling this command.  For unknown reasons
+C<resize2fs> sometimes gives an error about this and sometimes not.
+In any case, it is always safe to call C<e2fsck-f> before
+calling this function.
+
 =head2 rm
 
  rm path