An Unix Project at Codam (42) - ls command
Recode the system command ls with it's basic options l, a, r, R, t. The project has to be performed in C language, according to internal 42 coding rules, The Norme.
Check the following:
- repository is not empty
- repository doesn't contain unnecessarry or gabage files
- the author file is present
- the Makefile is present and contains mandatory rules
- the Makefile compiles the program in a proper way
- there are no Norminette errors or warnings
Did the work pass all the checks? If not, evaluation stops here.
Yes No
The output must be identical to the original ls, excepting ACLs, extended attributes, and columns management.
Perform the following tests:
- ls
- ls -a
- ls -l
- Check the correct display of symbolic links.
Repeat all the checks without parameters, then with a file, then with a directory.
Did the work pass all the checks? If not, evaluation stops here.
Yes No
Perform the following tests:
- ls -r
- ls -t
- test on devices, sockets (there are usually in / var / run /) and pipe names (man mkfifo).
- test with several files / directories as a parameter.
- test setuid / setgid / stickybit
Did the work pass all the checks? If not, evaluation stops here.
Yes No
Perform the following tests:
- ls -R
- management of multiple options: parsing and 2 forms (eg "-l -t" but also "-lt")
- management of multiple options: correct display.
Did the work pass all the checks? If not, evaluation stops here.
Yes No
- nonexistent file / directory
- inaccessible file / directory
- unmanaged or non-existent option
Did the work pass all the checks? If not, evaluation stops here.
Yes No