On Tue, Mar 23, 2010 at 9:11 PM, 毛宏 <[email protected]> wrote: > I use "file /usr/bin/env" to check if /usr/bin/env is present in my > system and the answer is yes. > But why does it still display > datanode1:/usr/bin/env : bash: No such file or directory > datanode2:/usr/bin/env : bash: No such file or directory ?
Can you execute the 'bash' command at your shell? What UNIX system do you use? > 在 2010-03-23二的 19:56 +0800，liu chang写道： >> Sorry, your error message says bash is not found. You should already >> have /usr/bin/env. >> >> Bash is installed by default in most Linux distributions. It could be >> that bash is not installed on your system, or your PATH environmental >> variable is somehow messed up. Can you execute 'bash' in your shell? >> >> On Tue, Mar 23, 2010 at 7:51 PM, liu chang <[email protected]> wrote: >> > Check if /usr/bin/env is present in your system: >> > >> > file /usr/bin/env >> > >> > If not, you probably have /bin/env instead. Verify using: >> > >> > file /bin/env >> > >> > If you have /bin/env but not /usr/bin/env, you can make a symbolic link >> > for it: >> > >> > ln -s /usr/bin/env /bin/env >> > >> > You need to execute the command above as root. >> > >> > Liu Chang >> > >> > On Tue, Mar 23, 2010 at 7:48 PM, 毛宏 <[email protected]> wrote: >> >> Hi all, >> >> I install Hadoop in three machines, my pc is the namenode, two >> >> other pc >> >> are the datanodes, but when I execute bin/start-dfs.sh, it displays >> >> these two line as follows: >> >> datanode1: /usr/bin/env: bash: No such >> >> file or directory >> >> datanode2: /usr/bin/env: bash: No such >> >> file or directory >> >> >> >> What does it mean? How to solve this problem? >> >> Thanks for your attention~ >> >> >> >> >> > > > >
