bash_scripts | My bash scripts collection | Script Programming library

In my case, adding the environment variables in the bash scripts to my crontab file solved the problem

If you use bash -c, it expects only one argument. So you have to pass your args[] as one argument. There are ways to do it:

I can't recreate the exact output of the snmpnetstat command, so I just copy/pasted your terminal output into a file tmp.

The following script does the job you requested on my end, using your logic

I'd recommend taking shellter's and Ed Morton's advice and look through how quoting variables works to disallow expansion in whitespace/newlines, and using Awk for a more robust and easily extendable solution.

If you're trying to verify that both arguments are set, write:

Well, what should it do? Your collecting the stdout of the process in a memory IO and convert it to string.

If you want to print the stdout of the process to the stdout of your app, you'll either have to forward it (use STDOUT instead of memory IO) or print the content of the memory IO to stdout (puts install_soft).