WebbBUILD_NUMBER 是 Jenkins 工作的内置环境变量。. 你可以直接在 shell/bat 中访问它。. static def printbn() { sh ''' #!/usr/bin/env bash echo $ {BUILD_NUMBER} // directly access any Jenkins build-in environment variable, // no need to use pattern `env.xxxx` which only works in groovy not in shell/bat ''' } 如果你想使用 env ...Webb9 mars 2024 · Solve Bad Substitution Error in Bash We can perform various operations by obtaining substrings from variables with variable substitution. Let’s examine the sample Bash script below. The first line is called shebang. It is used to tell the operating system which shell to use to parse the file.
linux - shell 脚本中出现错误替换错误 - 堆栈内存溢出
Webb8 juni 2015 · You solve it by not using sh.. The PIPESTATUS variable specifically, and the ${var[idx]} array syntax in general, are features specific to the Bash shell. They do not exist in POSIX sh, and even shells that do have arrays might use a different syntax.. It just happens that some Linux distributions symlink their /bin/sh to Bash. Other distributions, …WebbYour script isn't being executed with bash: a bash error message would read bad substitution, not Bad substitution. The script is likely being executed using sh ... without … brokercloud login
string - bash : Bad Substitution - Stack Overflow
Webb17 maj 2013 · I have options that are not mandatory and have default value. If I do not pass a value for the option to the job, then on the command line script I get the bad substitution message. Webb3 apr. 2012 · To run the script, just type its path, or its file name if it's on the command search path ($PATH). Like any other executable program, whether it's a script (has a …Webblinux shell脚本执行错误：bad substitution 脚本test.sh内容： #!/bin/bash read pressKey indexes=0 c=$ {pressKey:indexes:1} 使用调试方式执行：sh -x test.sh第3行总出现bad …car dealerships plainfield in