Question

Write a shell script that folds long lines into 40 columns. Thus any line that exceeds 40 characters must be broken after 40th ; a\ is to be appended as the indication of folding and the processing is to be continued with the residue. The input is to be through a text file created by the user.

Answer 1

Explanation:

a shell script that folds long lines into 40 columns. Thus any line that exceeds 40 characters must be broken after 40th ; a\ is to be appended as the indication of folding and the processing is to be continued with the residue. The input is to be through a text file created by the user.