Hello, On Thu, 03 Sep 2009, Girish Venkatachalam wrote: > On Thu, Sep 3, 2009 at 10:17 AM, Kapil Hari Paranjape<[email protected]> > wrote: > > Overall, I have found that messing around with loadkeys is only > > useful if you _only_ use the Linux console. Even in that case it is > > better to define key sequences in specific applications rather than > > replacing the characters that the console stuffs into the buffer. > > Sorry but I beg to differ. > > I even think that you could be wrong here. We are only replacing > the string buffer , and in this case for F1 it was a totally > useless representation. We are not really diddling with the > keycodes or anything like that.
The problem is that you may accidentally hit "F1" while in application "foo" for which "ls -l\n" is a command that deletes all your files! :-( (If you have read the book "Hitchhiker's guide to the galaxy" then there is some point where it warns that "Careless words can cost lives"; this is a similar situation). One way to make it work for bash regardless of which terminal you open (console, xterm, gnome-terminal, etc.) is long as it generates the same sequence "ESC+[OP" for F1 is to configure this in ~\.inputrc as follows: $if bash "\e[OP": "ls -l\n" $endif This definition will not mess with _any_ other application. > > Most terminal applications (vi,emacs,mc,git,screen ...) and a few > > graphical ones (like Emacs-with-X, gvim) allow you to assign commands > > or character strings to key sequences. > > Not useful I think. As I said, the use case is different. > > I don't even want to switch on the monitor. This is one use case for which there is no alternative to loadkeys. However, you should be aware of Consequences (note the big C). For example, the Alt+sysrq+r combination is directly grabbed by the kernel and you can _never_ use it in another application as long as the sysrq feature is enabled (via proc) --- and it "does" have disastrous consequences if you happen to be using X or vi at that time. Regards, Kapil. -- _______________________________________________ To unsubscribe, email [email protected] with "unsubscribe <password> <address>" in the subject or body of the message. http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
