Erlang:启动从节点 [英] Erlang: starting slave node
问题描述
[user @ n001〜] $ erl -rsh ssh -sname n001
Eshell V5.7.5(中止与^ G)
(n001 @ n001)1> slave:start_link(user @ n002,n002,-rsh ssh)。
bash:erl:command not found
{error,timeout}
(n001 @ n001)2>
也许有什么问题吗?
谢谢。
更新:
我已将erlang bin目录添加到$ PATH变量中;我设置了$ ERLANG_ROOT_DIR变量;在〜/到erl中创建符号链接 - 但没有任何改变...
Btw,我已经在〜/ bin / erlang目录中安装了erlang ...
麻烦是在bash中:
实际上erlang通过ssh连接到节点,在非交互模式下调用默认sh。
但是当bash以非交互模式启动时,它不会读取.bashrc,其中存储了我的路径变量和别名。
所以我切换到zsh,一切都OK了! ;)
I'm trying to start erlang slave node on cluster and I receive "bash: erl: command not found" message. Though I have alias for erl. Here is what I actually do:
[user@n001 ~]$ erl -rsh ssh -sname n001
Eshell V5.7.5 (abort with ^G)
(n001@n001)1> slave:start_link("user@n002", n002, "-rsh ssh").
bash: erl: command not found
{error,timeout}
(n001@n001)2>
Maybe, there is something wrong? Thanks.
UPDATE: I've added erlang bin dir to my $PATH variable; I've set $ERLANG_ROOT_DIR variable; created symlink in ~/ to erl - but nothing have changed... Btw, I have installed erlang in ~/bin/erlang dir...
The trouble was in bash: Actually erlang connects to node via ssh, invoking default sh in non-interactive mode. But when bash is started in non-interactive mode, it doesn't read .bashrc where my path variables and aliases are stored. So I switched to zsh and all is ok now! ;)
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