Utilizing Shell Scripts in Go: Executing .sh Files
When integrating shell scripts into Go applications, the task of executing an entire .sh file (complete with variable manipulations) can pose a challenge. Go's default os/exec package provides functionality for executing individual commands, but it lacks direct support for handling scripts.
To address this, you have two options:
Option 1: Preparing Your Script for Direct Execution
- Begin your script with the shebang line, such as #!/bin/sh or #!/bin/bash.
- Grant executable permissions to the script using chmod x script.sh.
Once you've made these adjustments, you can execute the script directly using exec.Command():
cmd := exec.Command("./script.sh")
Option 2: Executing with an Intermediate Shell
If you prefer not to modify your script, you can invoke the shell and pass the script as an argument:
cmd := exec.Command("/bin/sh", "mongoToCsvSH")
Remember, in this scenario, your script must reside within the system's $PATH environment variable or be provided as an absolute path.
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