Thanks ,but after I export PWD,the problem doesn't go the following is my step:
[EMAIL PROTECTED]:~# export declare -x EDITOR="/bin/vi" declare -x HOME="/root" declare -x LD_LIBRARY_PATH="/usr/lib:/lib" declare -x LOGNAME="root" declare -x MAIL="/var/mail/root" declare -x OLDPWD declare -x OPIEDIR declare -x PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin:" declare -x PS1="[EMAIL PROTECTED]:\\w\\\$ " declare -x PWD="/root" declare -x PYTHONHOME="/usr/lib/python2.5" declare -x PYTHONPATH="/usr/lib/python2.5:/usr/lib/python2.5/lib-dynload" declare -x QPEDIR declare -x QTDIR declare -x SHELL="/bin/bash" declare -x SHLVL="1" declare -x SSH_CLIENT="172.26.26.200 1593 22" declare -x SSH_CONNECTION="172.26.26.200 1593 172.26.26.106 22" declare -x SSH_TTY="/dev/pts/0" declare -x TERM="vt100" declare -x USER="root" [EMAIL PROTECTED]:~# su lynn shell-init: error retrieving current directory: getcwd: cannot access parent directories: Permission denied [EMAIL PROTECTED]:/root$ 2008/7/17 Chet Ramey <[EMAIL PROTECTED]>: > > *"You might be able to avoid the need for the getcwd call at startup by > > exporting PWD*" > > > > Sorry,would you give us more details about how to avoid the "error" > message > > export PWD > > Bash performs a check at startup in which it compares $PWD to `.' and skips > the call to getcwd if the two refer to the same device and inode. File > permissions may still keep you from being able to stat $PWD, but it's worth > a shot. > > Chet > > -- > ``The lyf so short, the craft so long to lerne.'' - Chaucer > > Chet Ramey, ITS, CWRU [EMAIL PROTECTED] > http://tiswww.tis.case.edu/~chet/ <http://tiswww.tis.case.edu/%7Echet/> > -- OpenEmbedded,Linux vserver,Python
