How Do I Remove Blank Spaces in Unix?

How do I remove blank space in Unix?

Simple solution is by using grep (GNU or BSD) command as below.

1. Remove blank lines (not including lines with spaces). grep . file.txt.
2. Remove completely blank lines (including lines with spaces). grep “S” file.txt.

How do I remove white spaces in Linux?

To “delete all blank spaces” can mean one of different things:

1. delete all occurrences of the space character, code 0x20 .
2. delete all horizontal space, including the horizontal tab character, ” t “
3. delete all whitespace, including newline, ” n ” and others.

16 окт. 2014 г.