@Charlesduffy I added your trap model to a script on bash 4.4.这肯定是一个错误,但我不能在一个函数中纠正同样的错误。是否有工作没有运行? @Charlesduffy I made progress with shopt-s extdebug obtained here in the 2nd answer,trap works in funct
$ bash bad.bash+declare-iRESULT+declare-iTOTAL=3+‘[‘3-ge0‘]’+letTOTAL—+letRESULT=10/TOTAL+printf ‘%d/n’55+‘[‘2-ge0‘]’+letTOTAL—+letRESULT=10/TOTAL+printf ‘%d/n’1010+‘[‘1-ge0‘]’+letTOTAL—+letRESULT=10/TOTALbad.sh:let:RESULT=10/TOTAL:division by0(error tok...
importjava.io.BufferedReader;importjava.io.InputStreamReader;importjava.util.HashMap;importjava.util.Map;publicclassRunShellCommandWithPieChart{publicstaticvoidmain(String[]args){try{ProcessBuilderprocessBuilder=newProcessBuilder("/bin/bash","-c","find . -type f | sed -n 's/.*\\.\\(.*\\)$...
= null) { System.out.println(line); } // 等待进程结束并获取退出码 int exitCode = process.waitFor(); System.out.println(" Exited with error code : " + exitCode); } catch (IOException | InterruptedException e) { e.printStackTrace(); } } } ``` - 如果你确实需要在Windows上运行 `...
自己写linux开机调用bash脚本报（code=exited,status=127）错的解决方法 ⾃⼰写linux开机调⽤bash脚本报（code=exited,status=127）错 的解决⽅法 shell 脚本 #!/bin/bash # 切换成⽣产模式 export GO_ENV=prod export bizPath=/home/yangkr/biztest export upPath=/home/yangkr/up-dpid # 设置 ...
int exitCode = process.waitFor(); System.out.println("Node.js script exited with code: " + exitCode); } catch (IOException | InterruptedException e) { e.printStackTrace(); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. ...
In the infinite while loop, first, theechostatement will execute after that, the function is called to monitor the input every 2 seconds. If the correct key is pressed the loop will be exited otherwise it will continue to execute.
Command exited with non-zero status 1 real 0.00 user 0.00 sys 0.00 使用-output ( -o )开关可以将结果重新定向到一个文件中,或者使用 -append ( -a )开关将结果添加到一个文件中。 -verbose ( -v )选项可以得到一份详细的统计报告。 建立手册 ...
(2800) CentOS7快速安装PHP7.2 Failed to start firewalld.service: Unit is masked Nginx Log命令 Job for mysqld.service failed because the control process exited with error code CentOS 7安装ZSH linux开机自动挂载磁盘 一键卸载宝塔Linux面板及运行环境命令 在CentOS 7上安装Node.js的4种方法(包含npm) ...
顾名思义，网络命名空间将网络设备、地址、端口、路由、防火墙规则等的使用划分在不同的盒子，基本上是...