Unix Crossword

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Across
  1. 1. count no. of lines, words and bytes specified by file parameters
  2. 2. changes access mode of a file
  3. 4. assign value to a variable
  4. 6. a pattern searching commands belonging to the family of grep
  5. 9. create directories
  6. 10. changes the user account password
Down
  1. 1. users currently logged in a linux system
  2. 2. to view single or multiple files/opened contents of one file to end of another file
  3. 3. display system date and time
  4. 4. moving command line arguments to one position left
  5. 5. removing empty directories
  6. 7. display lines of string passed as arguments on command line
  7. 8. view all files and folders in a directory
  8. 10. path of current directory