What are some four-letter Linux commands?

18 of the 58 Linux commands in Icillion have exactly 4 letters, for example grep, echo and sudo.

Which four-letter Linux commands start with C?

C is the most common first letter here, with 2 names, such as comm and curl.

Computer Science · lists

These are the four-letter Linux commands in Icillion: 18 names, from “comm” to “wget”.

18 of the 58 Linux commands have exactly 4 letters (31%).
Most start with C (2), F (2) and L (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some four-letter Linux commands?: 18 of the 58 Linux commands in Icillion have exactly 4 letters, for example grep, echo and sudo.
Which four-letter Linux commands start with C?: C is the most common first letter here, with 2 names, such as comm and curl.

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