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Top Forums Shell Programming and Scripting forcing modified env vars to be effective Post 302329896 by jake_ryan on Monday 29th of June 2009 03:53:20 PM
Old 06-29-2009
I am trying to change cshrc because csh is the default shell. However, my script uses /bin/sh

This my script:
Code:
#!/bin/sh
if [ -f /etc/csh.cshrc ]; then
       cat /etc/csh.cshrc > /etc/tmp_cshrc
       echo "set MY_TOOLBOX=/usr/bin/ttx" >> /etc/tmp_cshrc
       echo "set TCL_LIBRARY=\${MY_TOOLBOX}/lib" >> /etc/tmp_cshrc
       echo "set LD_LIBRARY_PATH=\${MY_TOOLBOX}/lib" >> /etc/tmp_cshrc
       echo "set path=(\$path /usr/bin/ttx /usr/bin/ttx/FreeBSD \${MY_TOOLBOX}/bin)" >> /etc/tmp_cshrc
        mv /etc/tmp_cshrc /etc/csh.cshrc
        . /etc/csh.cshrc
fi

 

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shells(4)							   File Formats 							 shells(4)

NAME
shells - shell database SYNOPSIS
/etc/shells DESCRIPTION
The shells file contains a list of the shells on the system. Applications use this file to determine whether a shell is valid. See getuser- shell(3C). For each shell a single line should be present, consisting of the shell's path, relative to root. A hash mark (#) indicates the beginning of a comment; subsequent characters up to the end of the line are not interpreted by the routines which search the file. Blank lines are also ignored. The following default shells are used by utilities: /bin/bash, /bin/csh, /bin/jsh, /bin/ksh, /bin/pfcsh, /bin/pfksh, /bin/pfsh, /bin/sh, /bin/tcsh, /bin/zsh, /sbin/jsh, /sbin/sh, /usr/bin/bash, /usr/bin/csh, /usr/bin/jsh, /usr/bin/ksh, /usr/bin/pfcsh, /usr/bin/pfksh, /usr/bin/pfsh, and /usr/bin/sh, /usr/bin/tcsh, /usr/bin/zsh. Note that /etc/shells overrides the default list. Invalid shells in /etc/shells may cause unexpected behavior (such as being unable to log in by way of ftp(1)). FILES
/etc/shells lists shells on system SEE ALSO
vipw(1B), ftpd(1M), sendmail(1M), getusershell(3C), aliases(4) SunOS 5.10 4 Jun 2001 shells(4)
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