Generated code for head/tail commands.

1 files changed, 55 insertions, 1 deletions

diff --git a/guestfish-actions.pod b/guestfish-actions.pod
index ee0b14d9..d45c0015 100644
--- a/guestfish-actions.pod
+++ b/guestfish-actions.pod
@@ -705,6 +705,33 @@ See that manual page for more details.
 This command installs GRUB (the Grand Unified Bootloader) on
 C<device>, with the root directory being C<root>.
 
+=head2 head
+
+ head path
+
+This command returns up to the first 10 lines of a file as
+a list of strings.
+
+Because of the message protocol, there is a transfer limit 
+of somewhere between 2MB and 4MB.  To transfer large files you should use
+FTP.
+
+=head2 head-n
+
+ head-n nrlines path
+
+If the parameter C<nrlines> is a positive number, this returns the first
+C<nrlines> lines of the file C<path>.
+
+If the parameter C<nrlines> is a negative number, this returns lines
+from the file C<path>, excluding the last C<nrlines> lines.
+
+If the parameter C<nrlines> is zero, this returns an empty list.
+
+Because of the message protocol, there is a transfer limit 
+of somewhere between 2MB and 4MB.  To transfer large files you should use
+FTP.
+
 =head2 hexdump
 
  hexdump path
@@ -1266,7 +1293,7 @@ can easily destroy all your data>.
 
 =head2 sfdisk-N
 
- sfdisk-N device n cyls heads sectors line
+ sfdisk-N device partnum cyls heads sectors line
 
 This runs L<sfdisk(8)> option to modify just the single
 partition C<n> (note: C<n> counts from 1).
@@ -1395,6 +1422,33 @@ underlying disk image.
 You should always call this if you have modified a disk image, before
 closing the handle.
 
+=head2 tail
+
+ tail path
+
+This command returns up to the last 10 lines of a file as
+a list of strings.
+
+Because of the message protocol, there is a transfer limit 
+of somewhere between 2MB and 4MB.  To transfer large files you should use
+FTP.
+
+=head2 tail-n
+
+ tail-n nrlines path
+
+If the parameter C<nrlines> is a positive number, this returns the last
+C<nrlines> lines of the file C<path>.
+
+If the parameter C<nrlines> is a negative number, this returns lines
+from the file C<path>, starting with the C<-nrlines>th line.
+
+If the parameter C<nrlines> is zero, this returns an empty list.
+
+Because of the message protocol, there is a transfer limit 
+of somewhere between 2MB and 4MB.  To transfer large files you should use
+FTP.
+
 =head2 tar-in
 
  tar-in (tarfile|-) directory