alias

#alias la  'ls -aF'             # list all and File types
#alias dir 'ls -lF'              # list <dir> style
#alias ld  'ls -ld'              # list directories
#alias ll  'ls -lF'               # list <dir> style
#alias lx  'ls -lXB'           # sort by extension
#alias lk  'ls -lSr'            # sort by size
#alias lc  'ls -lcr'             # sort by change time
#alias lu  'ls -lur'             # sort by access time
#alias lr  'ls -lR'              # recursive ls
#alias lt  'ls -ltr'               # sort by date
#alias lm  'ls -al| more'  # pipe through 'more'

#alias .     'pwd'        # show current directory
#alias ..    'cd ..'      # goes back one directory
#alias ../   'cd ../'     # goes back one directory
#alias ...   'cd ../..'   # goes back two directory
#alias .../  'cd ../../'  # goes back two directory
#alias -     'cd -'       # goes to previous directory
#alias /     'cd /'       # goes to the root directory

Responder a