how to edit linux system files?

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Gunzip and edit many files

Experts - I have an requirement to gunzip and edit many files in a pair of directories. I have two scripts that work great when run separately, but I'm having problems combining the two. The goal is to gunzip the files found in the first script and pipe them to the bash/sed script and...

2. AIX

Accessing files on AIX system from Linux system

I have a following requirement in production system 1 : LINUX User: abcd system 2: AIX (it is hosting a production DB) Requirement user abcd from system 1 should have read access on archive log files created by DB on system 2. The log files are created with permissions 540 by user ora ,...

3. UNIX for Dummies Questions & Answers

Edit files with cat

Hi, sometimes one wants to edit files while still seeing output of earlier commands in terminal. I've found out that cat test && cat - >> test does the trick for displaying file content and adding lines but I believe I saw a much cooler command that was also able to erase lines from files. I cannot...

4. Shell Programming and Scripting

Edit .profile to connect to Oracle- Linux 2.6.9-89

Hi, I want to connect to sqlplus through unix. I got the command to do it. But I was getting error: ./executeSQL.ksh: sqlplus: not found Then when I googled I found that we have to include Oracle Client path in .profile file. I don't know how to do it. Also I don't have permissions to...

5. UNIX for Dummies Questions & Answers

How files can be transferred from one system to another securely using Linux?

i need to know how files can be transfered from one system to another securely in linux.

6. UNIX for Dummies Questions & Answers

edit _config files

Hi, I am trying to edit sshd_config file through the vi editor. logged on as a root. when I try to write the file I get: Read-only file, not written; use ! to override when i type :w!, I get: Error: etc/ssh/sshd_config Permission denied. I want to change: #PermitRootLogin no to yes freeBDS...

7. Windows & DOS: Issues & Discussions

RTF files can they be converted once they are on linux system

:D mount -t vfat /dev/hda1 /mnt my dillemma is simple i have psion 5 mx wich is an epoc type machine not only does it only work on windows as far as I know but I have to convert the files (the usual stuff!) sometimes a humen error happens and the files that I want to transfer to the linux drive...

8. UNIX for Dummies Questions & Answers

Edit Multiple Files in VI

Here's what I have... $ vi foo1 - open foo1 and work around for a while. I yank a few lines into a buffer and then :w to save. Next I :e foo2 to open foo2 and paste my buffer. I :w to save, but I would like to then be able to go directly back into foo1 where I was before I opened foo2. ...

9. UNIX for Dummies Questions & Answers

Need help to access/mount so to access folder/files on a Remote System using Linux OS

Hi I need to access files from a specific folder of a Linux system from an another Linux System Remotely. I know how to, Export a folder on One SCO System & can access the same by using Import via., NFS in the Sco Unix SVR4 System using the scoadmin utility. Also, I know to use mount -t ...

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)

Gentoo