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bash remove trailing whitespace from every line Code Example
bash remove trailing whitespace from every line 
# Basic syntax:
awk '{$1=$1};1' your_file
Source: unix.stackexchange.com
how to remove every space in a string in bash 
#!/bin/bash

#Make our variable
var="foo bar"

#Print it without the spaces
echo ${var//[[:blank:]]/}

#Output will be foobar
Source: stackoverflow.com



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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Horje