Write a command to change all B and B in file foo.html to STRO.pdf
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The document provides a command using 'sed' to change all instances of 'and' to 'and' in the file foo.html. It explains that 'sed' is used for search and replace in Unix, with the -i option allowing in-place replacement and the g option replacing all occurrences globally. The syntax 's#findstring#replacestring#g' is demonstrated for this search and replace operation.
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Write a command to change all B and B in file foo.html to STRO.pdf
- 1. Write a command to change all and in file foo.html to and , respectively in unix. Solution sed -i 's###g; s###g' foo.html sed is used for search and replace in unix. -i option is for replacing inplace g option is for replacing globally all the occurences in the file instead of only first occurence 's#findstring#replacestring#g' means seach for 'findstring' string and replace it with "replacestring" string globally