Block a user
fis(1)
– field isolator
The POSIX man page for cut(1) looks complex but not terrible to implement as-is.
qi(1)
: The qi shell
Curly braces could open a block the same way they do in C, where variables created inside the block are local to it and can't escape but variables from outside the block can be modified as usual,…
Binaries have preset names when
argv[0]
is an empty string
Why would it be desirable to have argc == 0
?
Some programs have a static char *program_name
that is used for usage synopses in the event that they're invoked incorrectly. This is done with…
qi(1)
: The qi shell
I would prefer not to support appending or prepending, which can be accomplished with subshells or cat(1p). I would prefer any functionality that can be moved to external utilities be so to keep…