writeat [OPTIONS] --target <file|-> --position <spec> --text "<content>"
At its heart, WACS is a context-aware annotation layer for your shell. It allows you to attach persistent metadata, documentation, and even "post-it notes" directly to commands, scripts, and output streams. But v1.0.4 takes this further by introducing three revolutionary features that have early adopters calling it "the missing manual for the terminal." write at command station v1.0.4
Example: AT+MYCOMMAND=hello,world
It is simultaneously the most powerful tool in a developer’s arsenal and the most unforgiving. One misplaced flag, one forgotten argument, and hours of work can vanish into the silent void of stderr . One misplaced flag, one forgotten argument, and hours
writeat --target production.conf --position replace:pattern:"old_domain" --text "new_domain" --backup .$(date +%s).bak One misplaced flag
Before harnessing the power of write at command station v1.0.4 , you must install it on your system.
Troubleshooting checklist