Longest - Command In Crosh

# Generate a 32,767-character argument printf 'A%.0s' 1..32767 | xargs -0 echo Note: The above command requires xargs , which may not be available in stock Crosh. You have been warned. Did I miss a longer command? Do you know a hidden built-in that bypasses the limit? Let me know in the comments.

I decided to find out. In a standard Bash shell on Linux, the limit is usually around 128KB to 1MB (defined by ARG_MAX ). Crosh, however, is different. It is built on ash (Almquist shell) with a custom frontend running inside the Chrome browser process. longest command in crosh

Crosh doesn't crash—it simply respects the POSIX ARG_MAX limit. Chrome OS’s little debug shell is more robust than it looks. # Generate a 32,767-character argument printf 'A%