CAT Linux Crossword

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Across
  1. 3. the connection of the standard output of one process to the standard input of another is known as a _____
  2. 4. display or set your tty settings
  3. 7. print out arguments to the command
  4. 8. what we usually call a command line interpreter
  5. 13. saves a typescript of an interactive terminal session
  6. 14. the -n option to this command prints the hostname of the computer
  7. 15. print out calendar for the specified month or year
  8. 17. every process was a unique ___ number
  9. 19. used to send output to a printer
  10. 20. most commonly used text editor on UNIX/linux
  11. 22. shows who is currently logged on
  12. 25. tells computer about the capabilities of your terminal
  13. 27. searches for files in a directory hierarchy
  14. 29. arbitrary precision infix calculator
  15. 30. creates a directory
  16. 31. shows how the directory tree is built by mounted filesystems
  17. 32. used to create a link to a file
  18. 33. without any files specified, cat reads from the standard ______
  19. 34. displays information about users on the system
  20. 36. determines file type
  21. 37. shows or sets the file mode creation mask
  22. 39. this is the line oriented portion of vi
  23. 40. the original line editor that came with UNIX
  24. 42. removes an empty directory
  25. 43. program that returns an exit status of non zero
  26. 45. shows a listing of last logged in users
  27. 46. changes file permission mode settings
  28. 47. program that returns an exit status of zero
  29. 48. calls up the GNU C compiler
  30. 50. this is used by cron to determine what needs to be run
  31. 52. ability to run more than one command at a time
  32. 55. merges lines of files
  33. 57. evaluates logical or integer arithmatic expressions
  34. 59. shows first few lines of files
  35. 61. stream editor for filtering and transforming text using a regular expression syntax
  36. 62. sorts lines of text based on criteria
  37. 64. removes sections from each line of files
  38. 67. unix is a pun on ______ which was an operating system the early developers were working on
Down
  1. 1. diverting the standard output to a file is known as a _____ion operation
  2. 2. prints out the last few lines of a file
  3. 5. tests for file types and compare values
  4. 6. compare two sorted files line by line
  5. 9. old invocation of grep that allows the use of logical operators in specifying the search pattern
  6. 10. shows what processes are running on the system
  7. 11. used to send various signals to processes whose PIDs are known
  8. 12. changes the timestamps of a file or creates file if it doesn't exist
  9. 15. this is the clock daemon that will run commands for you on a regularly scheduled basis
  10. 16. deletes files
  11. 18. tells you what the current time is
  12. 21. files with names starting with a period are known as _____ files
  13. 23. translates or deletes characters
  14. 24. strips directory and suffix from filenames
  15. 26. renames a file
  16. 27. program that reads input from the standard input and writes to the standard output
  17. 28. shows the difference between two text files
  18. 29. it is a unix convention to store binaries in a ____ directory
  19. 30. file perusal filter for viewing on terminal
  20. 32. file perusal filter similar to more but with more features
  21. 35. prints lines matching a pattern
  22. 38. a link that can span file system boundaries is called a ______ link
  23. 41. strips last component from filename
  24. 44. a pattern scanning and processing language with algorithmic syntax used in scripting
  25. 49. concatenates files
  26. 51. creates copy of file under a different name or path
  27. 53. relays standard input to the standard output while capturing a copy in a file
  28. 54. enables you to temporarily switch to a shell owned by another user
  29. 56. delays for a specified amount of time
  30. 58. paginates a file
  31. 60. system process that is designed to run in the background
  32. 63. initializes a terminal or query terminfo database
  33. 65. shows or omits repeated lines
  34. 66. lists the contents of a directory