Question: You may not use sed, awk, find, grep, Python, perl, or any other programming language, scripting language, or other tools. Only use bash shell. R:

You may not use sed, awk, find, grep, Python, perl, or any other programming language, scripting language, or other tools. Only use bash shell.

You may not use sed, awk, find, grep, Python, perl, or any

R: Read an existing photo item I. Prompt the user for a photo number. ii. Validate that the photo file exists. If not, print the error "p.photo does not exist" and return to the main prompt, where is the photo number above. iii. Print the photo's information in the following format: Photo: photo_num File: photo_file Date: photo_month / photo_day / photo_year Location: photo_location Names: photo names (possibly blank) R: Read an existing photo item I. Prompt the user for a photo number. ii. Validate that the photo file exists. If not, print the error "p.photo does not exist" and return to the main prompt, where is the photo number above. iii. Print the photo's information in the following format: Photo: photo_num File: photo_file Date: photo_month / photo_day / photo_year Location: photo_location Names: photo names (possibly blank)

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