How to wrap each input line to fit in specified width in linux

How to wrap each input line to fit in specified width in linux

1. fold name

fold – wrap each input line to fit in specified width

2. Fold synopsis in linux

fold [OPTION]... [FILE]... 
3. Fold frequently used options
-w, --width=WIDTH
      use WIDTH columns instead of 80 
4. Examples

fold file to width of 3 characters:

fold -3 commands.txt 

fold file to width of 3 characters

Source taken from http://linuxconfig.org/

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