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 ?
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~ > >> > >> > >
