cd – changes directory
|directory||Name of the directory user wishes to enter.|
|cd ..||Used to go back one directory on the majority of all Unix shells. It is important that the space be between the cd and the ..|
|cd –||When in a Korn shell to get back one directory used to go back one directory.|
The above example would go into the hope directory if it exists.
The above example would go back one directory and then go into the var/html/home/users directory.
Next, the above example would go back two directories.
Finally, typing just cd alone will move you into the home directory. If you’re familiar with MS-DOS and how typing cd alone prints the working directory. Linux and Unix users can print the working directory by using the pwd command
dir ->Displays a list of files and subdirectories in a directory.
DIR [drive:][path][filename] [/A[[:]attributes]] [/B] [/C] [/D] [/L] [/N] [/O[[:]sortorder]] [/P] [/Q] [/R] [/S] [/T[[:]timefield]] [/W] [/X] [/4]
unzip -> unzip file
unzip <filename(web.zip)> -d /path/for/destination
chattr -> change attribute of file
chattr -i <filename>
rm -> Delete a file without confirmation (by default)
rm -rvf <directory name> –> completely remove directory with