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    [jbecker@deadlands /]$ echo $CDPATH
    /home/jbecker
    [jbecker@deadlands /]$ pwd
...
    /home/jbecker/pilot
    [jbecker@deadlands pilot]$ pwd
    /home/jbecker/pilot

       When bash is started non-interactively, to run a shell script, 
+for example, it looks
       for the variable BASH_ENV in the environment, expands its value
+ if it appears there,
       and uses the expanded value as the name of a file to read and e
+xecute.  Bash behaves
       as if the following command were executed:
              if [ -n "$BASH_ENV" ]; then . "$BASH_ENV"; fi
       but the value of the PATH variable is not used to search for th
+e file name.