System Commands · Quiz 1 · May 2024

Which of the following commands will create a directory projects with a subdirectory 2024 , then create a symbolic link named current pointing to 2024 , and finally verify the link? Hint MKDIR(1) User Commands MKDIR(1) NAME mkdir - make directories SYNOPSIS mkdir [OPTION]... DIRECTORY... DESCRIPTION Create the DIRECTORY(ies), if they do not already exist. -p, —parents no error if existing, make parent directories as needed LN(1) User Commands uN(1) NAME In - make Links between files SYNOPSIS An [OPTION]... [-T] TARGET LINK_NAME Un [OPTION]... TARGET In [OPTION]... TARGET... DIRECTORY In [OPTION]... -t DIRECTORY TARGET... DESCRIPTION In the 1st form, create a link to TARGET with the name LINK_NAME. In the 2nd form, create a Link to TARGET in the current directory. In the 3rd and 4th forms, create links to each TARGET in DIRECTORY. Create hard Links by default, symbolic links with symbolic. By default, each destination (name of new Link) should not already exist. When creating hard Links, each TARGET must exist. Sym- bolic links can hold arbitrary text; if later resolved, a relative Link is interpreted in relation to its parent directory.

Which of the following commands will show its process ID (PID) and run in the background?

Which of the following commands will ensure that **both stdout and stderr** of a command are written to the same file?