27. Which command removes all commas from the string '1,696, 807'? (a)"${s/,/}" (b)"${s/,/g)" (c)"${s///}" (d)"S{s///}" (e)none of the above data-context-item- 28. Consider s='class="context-data-item" views="16,291,016 views" data-context-item-user=\"thelonelyisland" " expr "$s": ".*data-context-item-\"$.*$ views. *" will return (a)16,291,016 (b)16291016 (c)-user (d)thelonelyisland (e)none of the above 29. echo 'drwxr-xr-x+, 1, CS288, None, 123, Dec, 25, 2013 | cut -d',' - £2 will return (a)drwxr (c) I (d) CS288 (c)none of the above 30. echo 'drwxr-xr-x+, 1, CS288, None, 123, Dec, 25, 2013 | cut -f'-' -d3 will return (a)drwxr (d) 1 (e)none of the above (b)xr (b)xr (c)x+

27. Which command removes all commas from the string '1,696, 807'? (a)"${s/,/}" (b)"${s/,/g)" (c)"${s///}" (d)"S{s///}" (e)none of the above data-context-item- 28. Consider s='class="context-data-item" views="16,291,016 views" data-context-item-user=\"thelonelyisland" " expr "$s": ".data-context-item-\"$.$ views. *" will return (a)16,291,016 (b)16291016 (c)-user (d)thelonelyisland (e)none of the above 29. echo 'drwxr-xr-x+, 1, CS288, None, 123, Dec, 25, 2013 | cut -d',' - £2 will return (a)drwxr (c) I (d) CS288 (c)none of the above 30. echo 'drwxr-xr-x+, 1, CS288, None, 123, Dec, 25, 2013 | cut -f'-' -d3 will return (a)drwxr (d) 1 (e)none of the above (b)xr (b)xr (c)x+

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter4: Making Decisions

Section: Chapter Questions

Problem 1DE: Each of the following files in the Chapter.04 folder of your downloadable student files has syntax...

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