#!/bin/bash if [ $# -ne 1 ] then echo "please input parameter" return 1 fi 上面的脚本如果直接执行则会报如下错误: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 return: can only`return' from a function or sourced script 但是如果使用 . 或
TinCanTechchanged the titlebashism:bash: return: can onlyreturn' from a function or sourced script`Jul 11, 2023 TinCanTechself-assigned thisJul 11, 2023 TinCanTechadded thePOSIXlabelJul 11, 2023 TinCanTechchanged the titlebashism: bash: return: can only `return' from a function or sourced...
Using EAP 7 CLI return strings in a Bash or Windows Batch script Solution In Progress- UpdatedJune 14 2024 at 2:08 PM- English Issue We are creating scripts in order to automate the configuration of EAP on our systems. Do the EAP CLI commands have return codes that can be used in scri...
在Shell脚本中,当你遇到错误 /root/.bashrc: line 6: return: can only return' from a function or sourced script,这表示你尝试在一个非函数或未被source命令引入的脚本中使用了return`命令。下面是对此问题的详细分析和解答: 1. 解释错误信息的含义 错误信息表明return命令只能在函数内部或者通过source命令引入...
#!/bin/bash dir=/root/shell grep -e '^ .*cp ' -e '^cp' $dir/* >Cp_Check.txt if [ ! -s Cp_Check.txt ] then return 0 fi #直接执行脚本是会报错的,return仅用于函数中: #return: can only`return' from a function or sourced script 总结return 与 exit的区别 1、exit用于在程序运...
这是一个Linux shell的问题。 就bash而言, return命令只能用在函数中，不能直接用在脚本中（不能直接用在脚本终端），当脚本用source a1.sh（或者 . a1.sh）执行时，可以用在脚本中。（ return: can only`return' from a function or sourced script）下面的内容，摘自<<实用Linux Shell编程>>...
Operating system command, specified as a string or a character vector. The command executes in a system shell, which might not be the shell from which you started MATLAB. To specify multiple operating system commands, use cmdsep to provide the platform-specific command separator character. Example...
A function does not execute when declared. The function's body executes when invoked after declaration. Follow the steps below to create a bash script with various syntax options: 1. Using your favorite text editor, create a shell script calledsyntax. If you're using Vim, run the following ...
在Jenkins管道中,可以使用returnStdout将局部变量传递给批处理。returnStdout是Jenkins Pipeline中的一个函数,它可以捕获命令行的标准输出并将其作为字符串返回。...
First, let me share a bash script: #!/bin/bash # Function definition function demo { local namaste="Greetings from Bash!" echo "${namaste}" } # Call the function and capture its output output=$(demo) # Print the captured output ...