I'm trying to schedule a bash script using at command on Linux.
at 22:20 -f /path/to/script.sh
Issuing the command above works just fine. However, the script requires some parameters. Adding Params behind the script path returns an error message:
at 22:20 -f /path/to/script.sh /arg/one argtwo argthree
syntax error. Last token seen: /
Yes, the first parameter passed to the script is another (absolute) path. My guess is, that at doesn't treat my script as a script but rather as a file, as at -help implies.
How can I work around that and add params to the script?
Specify the command to run on stdin, e.g. via a here string:
at 22:20 <<< "/path/to/script.sh /arg/one argtwo argthree"
Your command does not try to run /path/to/script.sh at a certain time. Instead, it reads and copies all the commands from /path/to/script.sh and runs those later. Since you're not invoking the script itself, it doesn't make sense to talk about arguments.