/usr/bin/env: escript: No such file or directory的解决办法

简介: /usr/bin/env: escript: No such file or directory的解决办法

测试了emqtt,想看看负载情况。于是:



git clone https://github.com/emqtt/emqtt_benchmark.git


cd emqtt_benchmark


make


然后报错:


/usr/bin/env: escript: No such file or directory


make: *** [get-deps] Error 127



怎么回事?


先下载:


wget http://erlang.org/download/otp_src_20.3.tar.gz


tar xzf otp_src_20.3.tar.gz


cd otp_src_20.3


./configure --prefix=/home/erlang   --without-javac  


ln -s /home/erlang/bin/erl /usr/local/bin/erl


export PATH=$PATH:/home/erlang/bin


关键是要有这一行红的。


再编译就通过了。



测试:


100个客户端以每秒100条来发布消息

./emqtt_bench_pub -c 100 -I 10 -t bench/%i -s 256

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