vi down arrow key not working Post: 37754

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Top Forums UNIX for Dummies Questions & Answers vi down arrow key not working Post 37754 by RTM on Friday 27th of June 2003 11:22:20 AM

06-27-2003

Registered User

When in insert mode in vi, you can't use the up and down arrows or you will get exactly what you mentioned. You have to hit the Esc key, and then use the arrows.

Opps, never mind - I see what you mean. HP is does allow you to move around.

Checked on Sunsolve - it's been this way for a very long time - and from reading the following from Sunsolve, I doubt they are going to change it.

Customer complaint

Quote:

The arrow keys do not function correctly while in type-over mode (type-over
mode
is entered by typing a capital R). If an arrow key is pressed while in
type-over mode vi will exit type-over mode, returning to command mode.

They are concerned that their user's (who are not experienced
computer users) will press an arrow key while in type-over mode, continue
typing, and the keys typed will be interpeted by the vi command interpeter,
allowing for the possible descruction of data. Example:

- The user enters type-over mode by typing a R.
- The user types a string of characters then presses an arrow key.
- The user does not realize that they are no longer in type-over mode
and continues to type.
- If the user types something such as "dd" they will delete the line
that the cursor is on.
- Since the users are not experienced computer users (they are
data entry operators) they may not realize what has occured
and will continue editing the data, then save the file, thus
corrupting the data file.

Work Around

Quote:

Non-experienced users should use "vedit", a front end to vi that provides the
user with the mode in the lower portion of the screen.

Last edited by RTM; 06-27-2003 at 12:33 PM..

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LEARN ABOUT DEBIAN

grib_get

GRIB_GET(1)							   User Commands						       GRIB_GET(1)

NAME

       grib_get - Get values of some keys from a grib file.

DESCRIPTION

       Get  values  of some keys from a grib file.  It is similar to grib_ls, but fails returning an error code when an error occurs (e.g. key not
       found).

USAGE

       grib_get [options] grib_file grib_file ...

OPTIONS

       -f   Force. Force the execution not to fail on error.

       -p key[:{s/d/l}],key[:{s/d/l}],...
	      Declaration of keys to print.  For each key a string (key:s) or a double (key:d) or a long (key:l) type can  be  requested.  Default
	      type is string.

       -P key[:{s/d/l}],key[:{s/d/l}],...
	      As -p adding the declared keys to the default list.

       -w key[:{s/d/l}]{=/!=}value,key[:{s/d/l}]{=/!=}value,...
	      Where  clause.   Grib  messages  are  processed  only  if  they  match all the key/value constraints.  A valid constraint is of type
	      key=value or key!=value.	For each key a string (key:s) or a double (key:d) or a long (key:l) type can be specified. Default type is
	      string.

       -V   Version.

       -W width
	      Minimum width of each column in output. Default is 10.

       -M   Multi-grib support off. Turn off support for multiple fields in single grib message

       -G   GRIBEX compatibility mode.

       -7   Does not fail when the message has wrong length

AUTHOR

       This manpage has been autogenerated by Enrico Zini <enrico@debian.org>from the command line help of grib_get.

grib_get							    April 2009							       GRIB_GET(1)