12-03-2008
Quote:
Originally Posted by
bbersani
I should be able to invoke it by typing . profile. However, when I do this for ANY .filename, I get ".: Permission denied".
That's not true. the command is:
. .profile
The filename is ".profile" and the leading "." is a command. It looks like your shell is not stubbling on the argument though. Rather it looks like your shell has trouble with the command called ".". So what shell are you using? That error message would be expected if you are using csh or tcsh. However .profile is not for use by csh or tcsh. They use .login instead. With them you would do:
source .login
but you really should switch to bash or ksh, they are better shells.
Edit:
about the aliases...this is yet another reason to dislike csh. You are defining unusable aliases that would have no effect even if you could invoke them. The csh syntax is:
alias csp "cd /data/apps"
The equal sign, while allowed, renders the alias useless. Get used to behavior like that if you stay with csh.
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LEARN ABOUT DEBIAN
rscript
Rscript(1) FSF Rscript(1)
NAME
Rscript - front end for scripting with R
SYNOPSIS
Rscript [--options] [-e expr] file [args]
DESCRIPTION
A binary front-end to R, for use in scripting applications.
expr An optional expression to be evaluated, used in place of expr.
file Input file of R expressions
args Optional further arguments to be processed by commandArgs in the R interpreter.
OPTIONS
--options accepted are
--help Print usage and exit
--version
Print version and exit
--verbose
Print information on progress
--default-packages=list
Where 'list' is a comma-separated set of package names, or 'NULL'
and also options to R (in addition to --slave --no-restore), such as
--save Do save workspace at the end of the session
--no-environ
Don't read the site and user environment files
--no-site-file
Don't read the site-wide Rprofile
--no-init-file
Don't read the user R profile
--restore
Do restore previously saved objects at startup
--vanilla
Combine --no-save, --no-restore, --no-site-file --no-init-file and --no-environ
SEE ALSO
R(1)
R scripting April 2007 Rscript(1)