首页can not run bash -c echo

can not run bash -c echo

时间: 2024-03-21 21:39:02 浏览: 62

bash-timeout:Bash编写的超时功能

重击超时是命令，也是bash函数，用于在目标命令未在指定的持续时间内完成时终止目标命令。通过重定向（<FILE）或管道（|）的输入将透明地传输到目标命令。如果目标命令在持续时间内完成，则保留目标命令的退出状态。 GNU coreutils中的是类似的命令，具有超时功能。在shell脚本中，bash-timeout使脚本比GNU超时更简单。有关更多详细信息，请参见。正在安装通过点 $ pip install bash-timeout 用法用作linux / unix命令 $ bash-timeout 10s sleep 20s 用作bash功能 source bash-timeout timeout 10s sleep 20s bash脚本中的一个示例 source bash-timeout function very_expensive_task() {

It seems that there is an issue with the syntax of the command. The correct syntax for running a command using bash is: ``` bash -c "command" ``` In this case, the command "echo" should be enclosed in quotes: ``` bash -c "echo" ``` Alternatively, you can simply run the command without using bash: ``` echo ``` I hope this helps! Let me know if you have any other questions.

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