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Full Discussion: Change default shell
Top Forums Shell Programming and Scripting Change default shell Post 302244559 by npaisnel on Wednesday 8th of October 2008 07:45:00 AM
Old 10-08-2008
Change default shell
Hi all
I am a total newbie at anything to do with shells or any form of scripting Unix/Linux etc.

I have been trying to run through a tutorial on scripting but it requires the use of sh.
My FreeNAS(FreeBSD) test box running the latest nightly build as an embedded install on CF card has csh as default.

I have been told:
FreeNAS has implemented the following shell's: sh, csh, tcsh and the latest FreeNAS 0.69b4 include bash.
The default shell for FreeNAS(FreeBSD) is csh.
For portability I'll suggest to use sh (take a look at scripts in /etc/rc.d/ directory), however bash is more advanced.


I have seen a few threads on here that suggest changing the 7th item of the relevant user in etc/passwd to the required shell.
I have edited it, saved and logout out as root and back in as the user.
If I then do
echo $shell
I get
/bin/tcsh

So it does not appear to have changed

Tried chsh, but get
Command Not Found

Have also tried one other approach, but cant seem to find the thread again, to let you know what that was, but that also gave a Command not found

I had thought of rebooting, but if I do this, as it is and embedded system, the changes get lost.

Can any one give me any pointers.

Thanks

Neil
 

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LEARN ABOUT DEBIAN

surfraw-update-path

SURFRAW-UPDATE-PATH(1)					User Contributed Perl Documentation				    SURFRAW-UPDATE-PATH(1)

NAME

       surfraw-update-path - updates PATH in shell config files

SYNOPSIS

       surfraw-update-path [-add] [-remove] [-check] [-sys] [-all] [-help] [-shell=SHELL]

DESCRIPTION

       surfraw-update-path adds the surfraw elvi directory (/usr/lib/surfraw) to your PATH in your shell's config file.

       Currently it supports bash, sh, csh, tcsh, ash, dash, ksh, pdksh, zsh, rc, and es

       Don't forget to login again or source your login files for it to take effect.

OPTIONS

       -check
	   Checks to see if the surfraw config code is present.  This is the default.

       -add
	   Adds the surfraw config code.

       -remove
	   Removes the surfraw config code

       -sys
	   Updates the system-wide shell config instead of the user.  Must be done as root.

       -shell=SHELL
	   Selects the shell to configure. Defaults to the value of the $SHELL environment variable.

	   Currently supported shells are:

	   sh, ash, bash, dash, csh, tcsh, ksh, pdksh, zsh, rc, and es.

       -all
	   Attempts to configure the startup files for all known shells

       -help
	   Gives a usage message

RETURN VALUE

       -check returns 0 if the surfraw code is present in the file, 1 if it is not found, or 2 on error.

       All other options return 0 on success, or 2 on error.

ENVIRONMENT

       SHELL
	   Used to determine which shell to configure, if -shell is not given.

       HOME
	   Used to find users config files.

       ENV Used by posix-compliant shells to specify a startup rc file.

       ZDOTDIR
	   Used to find user config files for zsh. If not set, defaults to HOME.

SEE ALSO

       surfraw(1), sh(1), ash(1), bash(1), dash(1), csh(1), tcsh(1), ksh(1), pdksh(1), zsh(1), rc(1), es(1)

AUTHOR

       Ian Beckwith <ianb@erislabs.net>

perl v5.12.4							    2011-07-12						    SURFRAW-UPDATE-PATH(1)
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