Shell腳本出現$'\r': command not found

Centos7下執行shell腳本報錯如下

[root@ip-172-29-10-16 ~]# sh install_zabbix_agent.sh 
install_zabbix_agent.sh: line 2: $'\r': command not found
install_zabbix_agent.sh: line 8: $'\r': command not found
install_zabbix_agent.sh: line 9: $'\r': command not found
install_zabbix_agent.sh: line 10: syntax error near unexpected token `$'{\r''
'nstall_zabbix_agent.sh: line 10: `install_zabbix(){

 

 

原因

這是因為腳本文件可能在window弄過，有window下的空行，把他轉換成unix格式的就行

 

解決辦法

yum install dos2unix

 

然后再執行這個腳本就可以了